gamma-Butyrolactone

96-48-0

dihydrofuran-2(3H)-one

BUTYROLACTONE

4-Butyrolactone

4-Butanolide

1,4-Butanolide

2-Oxolanone

4-Hydroxybutyric acid lactone

4-Deoxytetronic acid

Butyrylactone

2(3H)-Furanone, dihydro-

Dihydro-2(3H)-furanone

1,2-Butanolide

Butyryl lactone

Butyric acid lactone

oxolan-2-one

Tetrahydro-2-furanone

BLON

gamma-BL

4-Hydroxybutanoic acid lactone

Dihydro-2-furanone

g-Butyrolactone

1,4-Lactone

Agrisynth BLO

gamma-Hydroxybutyric acid lactone

gamma-Hydroxybutyrolactone

2-Oxotetrahydrofuran

.gamma.-Butyrolactone

NCI-C55878

gamma-6480

gama-Butyrolactone

GBL

FEMA No. 3291

1-Oxacyclopentan-2-one

gamma Butyrolactone

NSC 4592

gamma-Butanolactone

gamma-Butyrolactone-13C4

gamma-Hydroxybutyric Acid cyclic ester

1,4-Butyrolactone

.gamma.-BL

Butyric acid, 4-hydroxy-, gamma-lactone

.gamma.-6480

BLO

.gamma.-Hydroxybutyrolactone

OL659KIY4X

DTXSID6020224

CHEBI:42639

.gamma.-Hydroxybutyric acid lactone

NSC-4592

4-Hydroxybutyric acid, .gamma.-lactone

.gamma.-Hydroxybutyric acid cyclic ester

4-Hydroxybutanoic acid, .gamma.-lactone

Gammabutyrolactone (GBL)

DTXCID80224

No Go

Caswell No. 132B

gamma-Butalactone

gamma-butyrolacton

Paint Clean G

CAS-96-48-0

31213-03-3

gamma-Butyryllactone

gamma-Butyrolactone (natural)

CCRIS 2924

gamma-Butyrolactone; GBL; Gammabutyrolactone

tetrahydrofuran-2-one

HSDB 4290

EINECS 202-509-5

UNII-OL659KIY4X

EPA Pesticide Chemical Code 122303

Revivarant

Remforce

4 Hydroxybutyric Acid Lactone

Butanoic acid, 4-hydroxy-, gamma-lactone

g-Butalactone

4-butanolactone

AI3-28121

g-Butyryllactone

GH Revitalizer

Blue Nitro

gammabutyrolactone

tetrahydrofuranone

4-Deoxytetronate

C-1070

Dihyro-2-furanone

dihydrofuran-2-one

gamma-butyro-lactone

NIH 10540

dihydro-furan-2-one

.alpha.-Butyrolactone

.gamma.-Butanolactone

2(3H)-dihydrofuranone

1-Oxacyclopentane-2-one

WLN: T5OVTJ

BUTYROLACTONE [MI]

EC 202-509-5

BUTYROLACTONE [INCI]

BUTYROLACTONE [VANDF]

Dynasolve 699 (Salt/Mix)

g-Hydroxybutyric acid lactone

CHEMBL95681

Dihydro-(3 H)-furan-2-one

Butyric acid, .gamma.-lactone

BUTYROLACTONE [WHO-DD]

GTPL5462

Butanoic acid, .gamma.-lactone

4,5-Dihydro-2(3H)-furanone

GAMMA-BUTYROLACTONE [FCC]

NSC4592

2,3,4,5-Tetrahydro-2-furanone

4-hydroxy-Butanoic acid g-lactone

GAMMA-BUTYROLACTONE [HSDB]

GAMMA-BUTYROLACTONE [IARC]

Gamma-Lactone 4-hydroxybutyric acid

.gamma.-Hydrooxybutyric acid lactone

gamma-Butyrolactone, >=99% (GC)

Tox21_200490

Tox21_300188

Gamma-Lactone 4-hydroxy-butyric acid

Gamma-Lactone 4-hydroxybutanoic acid

LBG 11785

LMFA07040004

MFCD00005386

STL281877

.GAMMA.-BUTYROLACTONE [FHFI]

AKOS000119924

Gamma-Lactone 4-hydroxy-butanoic acid

DB04699

MCULE-6795890265

gamma-Butyrolactone, analytical standard

NCGC00247920-01

NCGC00247920-02

NCGC00253913-01

NCGC00258044-01

Butyric acid, 4-hydroxy-, .gamma.-lactone

A4867

B0767

Butanoic acid, 4-hydroxy-, .gamma.-lactone

NS00003450

gamma-Butyrolactone, ReagentPlus(R), >=99%

C01770

gamma-Butyrolactone, puriss., >=99.0% (GC)

Q79739

gamma-Butyrolactone, SAJ first grade, >=99.5%

4-Hydroxybutanoic acid lactone, >=98%, FCC, FG

GBL (gamma-Butyrolactone), 10mg/ml in Acetonitrile

GBL (gamma-Butyrolactone), 1mg/ml in Acetonitrile

GBL (gamma-Butyrolactone), 50mg/ml in Acetonitrile

J-513020

J-520327

Q-200482

gamma-Butyrolactone (GBL) 1.0 mg/ml in Acetonitrile

GBL (gamma-Butyrolactone), 100mg/ml in Acetonitrile

InChI=1/C4H6O2/c5-4-2-1-3-6-4/h1-3H

BUTANOIC ACID,4-HYDROXY,LACTONE GAMMA-BUTYROLACTONE

BL

The Henry's Law constant for butyrolactone is estimated as 5.3X10-8 atm-cu m/mole(SRC) derived from its vapor pressure, 0.45 mm Hg(1), and assigned value for water solubility of 1X10+6 mg/L (miscible)(2). This Henry's Law constant indicates that butyrolactone is expected to be essentially nonvolatile from water surfaces(3). Butyrolactone's estimated Henry's Law constant indicates that volatilization from moist soil surfaces is not likely to occur(SRC). Butyrolactone is not expected to volatilize from dry soil surfaces(SRC) based upon its vapor pressure of 0.45 mm Hg(1).
Literature: (1) Yaws CL; Handbook of Chemical Compound Data for Process Safety p. 35 (1997) (2) O'Neil MJ, ed; The Merck Index. 14th ed. Whitehouse Station, NJ: Merck and Co., Inc. pp. 259-60 (2006) (3) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990)

The Koc of butyrolactone is estimated as 11(SRC), using a log Kow of -0.64(1) and a regression-derived equation(2). According to a classification scheme(3), this estimated Koc value suggests that butyrolactone is expected to have very high mobility in soil.
Literature: (1) Hansch C et al; Exploring QSAR: Hydrophobic, Electronic, and Steric Constants. ACS Prof Ref Book. Heller SR, consult. ed., Washington, DC: Amer Chem Soc p. 9 (1995) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc p. 4-9 (1990) (3) Swann RL et al; Res Rev 85: 17-28 (1983)

GAMMA-OCTALACTONE

104-50-7

gamma-Octanoic lactone

5-Butyldihydrofuran-2(3H)-one

5-butyloxolan-2-one

4-Octanolide

2(3H)-Furanone, 5-butyldihydro-

4-Hydroxyoctanoic acid lactone

Octan-4-olide

Octanolide-1,4

8-Oxo-5-octanolide

gamma-Octanolactone

5-Butyldihydro-2(3H)-furanone

5-Butyltetrahydro-2-furanone

4-Butyl-gamma-butyrolactone

Octanoic acid, gamma lactone

gamma-Butyl-gamma-butyrolactone

gamma-N-Butyl-gamma-butyrolactone

.gamma.-Octalactone

Octano-1,4-lactone

2(3H)-Furanone, dihydro-5-butyl-

FEMA No. 2796

gamma-octanolide

NSC 24270

4-Butyl-4-hydroxybutyric acid lactone

.gamma.-Octanolactone

Octanoic acid, 4-hydroxy-, lactone

.gamma.-Butyl-.gamma.-butyrolactone

.gamma.-Butylbutyrolactone

UHD6M52X0K

4-Butyl-.gamma.-butyrolactone

Octanoic acid, .gamma. lactone

DTXSID1047609

5-Butyl-dihydrofuran-2(3H)-one

MFCD00005402

NSC-24270

NSC-26509

.gamma.-N-Butyl-.gamma.-butyrolactone

4-Hydroxyoctanoic acid, .gamma.-lactone

Octanoic acid, 4-hydroxy-, .gamma.-lactone

WLN: T5OVTJ E4

Octanoic acid, .gamma.-lactone

(r)-4-octanolide

Gamma Octalactone

gamma-Octalactone (natural)

EINECS 203-208-1

UNII-UHD6M52X0K

BRN 0111677

-Octanolactone

AI3-35896

.gamma. -0ctalactone

gamma-Butylbutyrolactone

gamma -Octanoic lactone

5-17-09-00073 (Beilstein Handbook Reference)

gamma-Octanoic lactone, 97%

SCHEMBL111822

5-Butylhydro-2(3H)-furanone

GAMMA-OCTALACTONE [FCC]

5-butyl-tetrahydro-furan-2-one

CHEMBL3559967

DTXCID9027609

FEMA 2796

IPBFYZQJXZJBFQ-UHFFFAOYSA-

(RS)-.GAMMA.-OCTALACTONE

CHEBI:145738

dihydro-5-butyl-2(3H)-furanone

.GAMMA.-OCTALACTONE [FHFI]

5-Butyldihydro-2(3H)-furanone #

NSC24270

NSC26509

4-Hydroxyoctanoic acid gamma-lactone

Tox21_302569

AC2057

LMFA07040016

gamma-Octalactone, analytical standard

AKOS015904720

CS-W018278

2-FLUORO-BENZIMIDICACIDETHYLESTER

gamma-Octalactone, >=97%, FCC, FG

NCGC00256744-01

BS-14348

CAS-104-50-7

gamma-Octalactone, natural, >=97%, FG

SY015123

H0232

NS00013082

EN300-253946

A800991

A866726

W-108811

Q27291078

InChI=1/C8H14O2/c1-2-3-4-7-5-6-8(9)10-7/h7H,2-6H2,1H3

104-61-0

Gamma-nonalactone

gamma-Nonanolactone

5-pentyldihydrofuran-2(3H)-one

5-pentyloxolan-2-one

2(3H)-Furanone, dihydro-5-pentyl-

Prunolide

gamma-Nonanolide

Nonan-1,4-olide

Cocos aldehyde

Coconut aldehyde

4-Nonanolide

1,4-Nonalolide

4-Pentyl-butanolide

Aldehyde C-18

DIHYDRO-5-PENTYL-2(3H)-FURANONE

FEMA No. 2781

gamma-Nonanoic lactone

rac-gamma-Nonanolactone

.gamma.-Nonalactone

.gamma.-n-Amylbutyrolactone

I1XGH66S8P

delta-n-Amylbutyrolactone

CHEMBL191935

DTXSID0034229

Dihydro-5-pentylfuran-2(3H)-one

MFCD00005403

NSC-24253

NSC-46099

apricolin

4-Hydroxynonanoic acid, .gamma.-lactone

4-Nonalactone

gamma-Nonylactone

gamma-Nonyllactone

Nonan-4-olide

82373-92-0

gamma-Pelargolactone

1,4-Nonyl lactone

FEMA Number 2781

gamma-N-Amylbutyrolactone

gamma-Amyl-gamma-butyrolactone

gamma-Pentyl-gamma-butyrolactone

HSDB 5360

EINECS 203-219-1

4-Amyl-4-hydroxybutyric acid lactone

4-Hydroxynonanoic acid, gamma-lactone

UNII-I1XGH66S8P

Nonanoic acid, 4-hydroxy-, gamma-lactone

AI3-02457

?-Nonalactone

4-Pentylbutanolide

.gamma.-Nonalacton

.gamma.-Nonanolide

?-Nonanoic lactone

4-Hydroxynonanoic acid gamma-lactone

NSC 24253

NSC 46099

gamma-Pelargonolactone

.gamma.-Nonanolactone

NONYL LACTONE

gamma -Nonanoic lactone

(r/s)-gamma-nonalactone

.gamma.-Amylbutyrolactone

.gamma.-Nonanoic lactone

5-Pentyl-.gamma.-lactone

EC 203-219-1

gamma-Nonanoic lactone, 97%

SCHEMBL112484

4-Hydroxynonanoic acid lactone

5-Pentyl-dihydro-furan-2-one

GAMMA-NONALACTONE [FCC]

DTXCID8014229

GAMMA-NONALACTONE [INCI]

5-pentyl-tetrahydro-furan-2-one

OALYTRUKMRCXNH-UHFFFAOYSA-

(.+/-.)-.gamma.-Nonalactone

5-Pentyldihydro-2(3H)-furanone

Dihydro-5-pentyl-2(3H)-furanon

.gamma.-Amyl-.gamma.-butyrolactone

.GAMMA.-NONALACTONE [FHFI]

NSC24253

NSC46099

(3H)-Dihydro-5-pentyl-2-furanone

5-Pentyldihydro-2(3H)-furanone #

Tox21_301039

BBL027520

BDBM50167995

LMFA07040021

STL373781

AKOS015904806

CS-W017997

DS-3247

MCULE-8658118167

DELTA-N-AMYLBUTYROLACTONE [HSDB]

gamma-NONALACTONE (ALDEHYDE C-18)

NCGC00164129-01

NCGC00164129-02

NCGC00254941-01

CAS-104-61-0

gamma-Nonanoic lactone, >=98%, FCC, FG

gamma-Nonanoic lactone, natural, 98%, FG

N0285

Nonanoic acid, 4-hydroxy-, .gamma.-lactone

NS00076561

D70273

EN300-342288

gamma-Nonalactone, analytical reference material

J-001202

Q11255995

Z1255430984

InChI=1/C9H16O2/c1-2-3-4-5-8-6-7-9(10)11-8/h8H,2-7H2,1H3

57084-16-9

The Henry's Law constant for dihydro-5-pentyl-2(3H)-furanone is estimated as 1.7X10-4 atm-cu m/mole(SRC) using a fragment constant estimation method(1). This Henry's Law constant indicates that dihydro-5-pentyl-2(3H)-furanone is expected to volatilize from water surfaces(2). Based on this Henry's Law constant, the volatilization half-life from a model river (1 m deep, flowing 1 m/sec, wind velocity of 3 m/sec)(2) is estimated as 10 hours(SRC). The volatilization half-life from a model lake (1 m deep, flowing 0.05 m/sec, wind velocity of 0.5 m/sec)(2) is estimated as 7 days(SRC). Dihydro-5-pentyl-2(3H)-furanone is not expected to volatilize from dry soil surfaces(SRC) based upon an estimated vapor pressure of 1.2X10-2 mm Hg(SRC), determined from a fragment constant method(3).
Literature: (1) Meylan WM, Howard PH; Environ Toxicol Chem 10: 1283-93 (1991) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990) (3) US EPA; Estimation Program Interface (EPI) Suite. Ver. 4.1. Nov, 2012. Available from, as of June 30, 2015: http://www.epa.gov/oppt/exposure/pubs/episuitedl.htm

In water, 1201 mg/L at 25 deg C (est)
Literature: US EPA; Estimation Program Interface (EPI) Suite. Ver. 4.1. Nov, 2012. Available from, as of June 30, 2015: http://www.epa.gov/oppt/exposure/pubs/episuitedl.htm
Literature: #Soluble in alcohol, most fixed oils, propylene glycol; 1:1 in 60% alcohol
Literature: Burdock, G.A. (ed.). Fenaroli's Handbook of Flavor Ingredients. 6th ed.Boca Raton, FL 2010, p. 1480
Literature: #Soluble in five volumes of 50% alcohol; soluble in most fixed oils and mineral oil; practically insoluble in glycerol
Literature: Lewis, R.J. Sr.; Hawley's Condensed Chemical Dictionary 15th Edition. John Wiley & Sons, Inc. New York, NY 2007., p. 906

Using a structure estimation method based on molecular connectivity indices(1), the Koc of dihydro-5-pentyl-2(3H)-furanone can be estimated to be 120(SRC). According to a classification scheme(2), this estimated Koc value suggests that dihydro-5-pentyl-2(3H)-furanone is expected to have high mobility in soil.
Literature: (1) US EPA; Estimation Program Interface (EPI) Suite. Ver. 4.1. Nov, 2012. Available from, as of June 30, 2015: http://www.epa.gov/oppt/exposure/pubs/episuitedl.htm (2) Swann RL et al; Res Rev 85: 17-28 (1983)

Gamma-undecalactone

104-67-6

5-Heptyldihydrofuran-2(3H)-one

4-Undecanolide

2(3H)-Furanone, 5-heptyldihydro-

Undecanoic gamma-lactone

Undecan-4-olide

Peach aldehyde

5-heptyloxolan-2-one

Persicol

1,4-Undecanolide

Peach lactone

5-Heptyldihydro-2(3H)-furanone

Aldehyde C-14 peach

gamma-Undecanolactone

4-Hydroxyundecanoic acid lactone

.gamma.-Undecalactone

FEMA No. 3091

Aldehyde C14

.gamma.-n-Heptylbutyrolactone

NSC 406421

5-Heptyl-dihydro-furan-2-one

.gamma.-Undecalatone

.gamma.-Undecanolide

57084-17-0

xi-gamma-Undecalactone

.gamma.-Undecanolactone

MFCD00005405

QB1T0AG2YL

.gamma.-Heptylbutyrolactone

CHEMBL195827

DTXSID4034287

CHEBI:89362

5-Heptyl-dihydrofuran-2(3H)-one

.gamma.-Heptyl-.gamma.-butyrolactone

NSC-46118

NSC-76413

NSC-406421

4-Hydroxyundecanoic acid, .gamma.-lactone

Undecanoic acid, 4-hydroxy-, .gamma.-lactone

WLN: T5OVTJ E7

gamma-Undecanolide

1,4-Hendecanolide

Undecanoic acid, .gamma.-lactone

gamma-Heptyl-gamma-butyrolactone

gamma-n-Heptylbutyrolactone

gamma-Undekalakton

gamma-Undekalakton [Czech]

gamma-Undecalactone (natural)

CCRIS 1425

EINECS 203-225-4

UNII-QB1T0AG2YL

BRN 0081943

g-Undecalactone

AI3-00751

Undecanoic acid, 4-hydroxy-, gamma-lactone

Dihydro-5-heptyl-2(3H)-furanone

Undecanolide-1,4

.gamma.-Undekalakton

Undecanoic ?-lactone

undecylene methyl lactone

Undecanoic gamma -lactone

GAMMA UNDECALACTONE

UNDECALACTONE GAMMA

Undecanoic .gamma.-lactone

EC 203-225-4

SCHEMBL113498

Undecanoic gamma-lactone, 99%

DTXCID2014287

PHXATPHONSXBIL-UHFFFAOYSA-

4- hydroxyundecanoic acid lactone

GAMMA-UNDECALACTONE [FCC]

GAMMA-UNDECALACTONE [INCI]

HMS1786B22

(RS)-.GAMMA.-UNDECALACTONE

NSC46118

NSC76413

5-Heptyldihydro-2(3H)-furanone #

Tox21_300063

BDBM50168011

LMFA07040030

NSC406421

.GAMMA.-UNDECALACTONE [FHFI]

AKOS001076126

(+/-)-.GAMMA.-UNDECALACTONE

CS-W016994

HY-W016278

MCULE-9018416843

gamma-Undecalactone, analytical standard

gamma-Undecalactone, >=98%, FCC, FG

NCGC00164025-01

NCGC00164025-02

NCGC00254148-01

BS-14211

CAS-104-67-6

SY011229

DB-040554

NS00076562

U0003

EN300-05986

D70490

gamma-Undecalactone, natural (US), >=98%, FG

J-001223

Q24734376

Z90120148

InChI=1/C11H20O2/c1-2-3-4-5-6-7-10-8-9-11(12)13-10/h10H,2-9H2,1H3

gamma-Heptalactone

105-21-5

4-Heptanolide

5-propyloxolan-2-one

gamma-Heptanolactone

2(3H)-Furanone, dihydro-5-propyl-

Heptan-4-olide

1,4-Heptanolide

Heptanolide-4,1

4-Hydroxyheptanoic acid lactone

gamma-Propiobutyrolactone

Dihydro-5-propyl-2(3H)-furanone

gamma-Propyl-gamma-butyrolactone

(+/-)-4-Heptanolide

5-propyldihydrofuran-2(3h)-one

.gamma.-Heptalactone

.gamma.-Heptanolactone

FEMA No. 2539

4-Hydroxyheptanoic acid, gamma-lactone

NSC 46097

4-Propyl-4-hydroxybutanoic acid lactone

5-propyl-2-oxolanone

U4XIN3U7DH

.gamma.-Propiobutyrolactone

CHEMBL365316

DTXSID5047611

CHEBI:89744

Dihydro-5-propylfuran-2(3H)-one

.gamma.-Propyl-.gamma.-butyrolactone

MFCD00036498

NSC-46097

NSC-46352

(+/-)-gamma-Propyl-gamma-butyrolactone

4-Hydroxyheptanoic acid, .gamma.-lactone

(+/-)-Dihydro-5-propyl-2(3H)-furanone

Heptanoic acid, 4-hydroxy-, .gamma.-lactone

gamma-Heptalactone (natural)

EINECS 203-279-9

UNII-U4XIN3U7DH

BRN 0109569

5-propyltetrahydrofuran-2-one

gamma-Oenantholacton

.gamma.-Heptanolide

gamma-Enanthonolactone

5-propyldihydrofuran-2-one

SCHEMBL891524

5-Propyl-dihydro-furan-2-one

DTXCID3027611

GAMMA-HEPTALACTONE [FCC]

5-propyl-tetrahydro-furan-2-one

NSC46097

NSC46352

.GAMMA.-HEPTALACTONE [FHFI]

5-Propyldihydro-2(3H)-furanone #

Tox21_302676

BDBM50168009

LMFA07040012

AKOS015905123

TETRAHYDRO-5-PROPYL-2-FURANONE

gamma-Heptalactone, >=98%, FCC, FG

NCGC00256923-01

AS-61574

CAS-105-21-5

DA-19666

DB-040600

CS-0152400

H0510

NS00012513

D90888

EN300-322414

A801165

ENANTHIC ACID, .GAMMA.-HYDROXY-, LACTONE

W-108792

Q24730325

57129-71-2

gamma-Valerolactone

108-29-2

4-Pentanolide

4-Valerolactone

5-methyldihydrofuran-2(3H)-one

5-methyloxolan-2-one

4-Hydroxypentanoic acid lactone

gamma-Pentalactone

4-Hydroxyvaleric acid lactone

2(3H)-Furanone, dihydro-5-methyl-

4-Methyl-gamma-butyrolactone

NSC 33700

gamma-Methyl-gamma-butyrolactone

4-Methyl-4-hydroxybutanoic acid lactone

DIHYDRO-5-METHYL-2(3H)-FURANONE

.gamma.-Valerolactone

5-Methyltetrahydro-2-furanone

FEMA No. 3103

2(3H)-Furanone, dihydr-5-methyl-

.gamma.-Methyl-.gamma.-butyrolactone

gamma-Pentanolactone

.gamma.-Pentalactone

Valeric acid, 4-hydroxy-, gamma-lactone

MFCD00005400

CHEMBL195593

4-Methyl-.gamma.-butyrolactone

DTXSID0047618

CHEBI:48569

5-Methyldihydro-2(3H)-furanone

Dihydro-5-methylfuran-2(3H)-one

O7056XK37X

NSC-33700

Valeric acid, 4-hydroxy-, .gamma.-lactone

Pentanoic acid, 4-hydroxy-, .gamma.-lactone

Pentanolide-1,4

gamma-Valeryllactone

gamma-Valerolakton

gamma-Valerolakton [Czech]

CCRIS 3597

EINECS 203-569-5

BRN 0080420

5-methyltetrahydrofuran-2-one

y-Valerolactone

Pentanoic acid, 4-hydroxy-, gamma-lactone

UNII-O7056XK37X

AI3-04327

gamma -Valerolactone

.gamma.-Valerolakton

.gamma.-Pentanolactone

4-Methyl-g-butyrolactone

SCHEMBL37255

Dihydro-5-methyl-2-furanone

5-17-09-00024 (Beilstein Handbook Reference)

57129-69-8

5-methyl-dihydro-furan-2-one

DTXCID8027618

Pentanoic acid, .gamma.-lactone

GAMMA-VALEROLACTONE [FCC]

(.+/-.)-4-Methylbutyrolactone

(.+/-.)-.gamma.-Valerolactone

(RS)-.GAMMA.-PENTALACTONE

NSC33700

(3-Amino-pyridin-2-yl)-aceticacid

5-Methyldihydro-2(3H)-furanone #

dihydro-5-methyl-2(3H)-furanone,

Tox21_302624

BBL011475

BDBM50168010

LMFA07040008

STL146587

.GAMMA.-VALEROLACTONE [FHFI]

AKOS005206963

gamma-Valerolactone,delta-Valerolactone

CS-W016654

DS-4944

HY-W015938

MCULE-3014789527

gamma-Valerolactone, analytical standard

4,5-Dihydro-5-methyl-2(3H)-furanone

gamma-Valerolactone, >=99%, FCC, FG

gamma-Valerolactone, natural, 95%, FG

NCGC00256671-01

BP-31066

CAS-108-29-2

SY011304

(+/-)-.GAMMA.-METHYLBUTYROLACTONE

DB-003681

gamma-Valerolactone, ReagentPlus(R), 99%

NS00013327

V0007

EN300-61318

4-HYDROXYPENTANOIC ACID .GAMMA.-LACTONE

P20539

A895293

Q845530

2(3H)-Furanone, dihydro-5-methyl-, (.+/-.)-

gamma-Valerolactone, Vetec(TM) reagent grade, 98%

J-002085

F0001-0163

Z963595138

(R)-gamma-Methyl-gamma-butyrolactone;(R)-Dihydro-5-methyl-2(3H)-furanone

4,5-Dihydro-5-methyl-2(3H)-furanone~4-Hydroxypentanoic acid lactone~gamma-Pentanolactone

219630-19-0

16-Hexadecanolide

109-29-5

OXACYCLOHEPTADECAN-2-ONE

Hexadecanolide

hexadecanolactone

Cyclohexadecanolide

16-Hexadecanolactone

1,16-Hexadecanolide

Juniperic acid lactone

Dihydroambrettolide

1,16-Hexadecalactone

1,16-Hexadecanolactone

1-oxacycloheptadecan-2-one

16-Hydroxyhexadecanoic acid lactone

NSC 33546

DTXSID4047622

64E2HO00C7

NSC33546

MFCD00039668

NSC-33546

EINECS 203-662-0

BRN 0148631

juniper muscone

UNII-64E2HO00C7

JUNIPERIC ACID, LACTONE

AI3-37208

Hexadecanoic acid, 16-hydroxy-, omicron-lactone

hexadecano-16-lactone

2-Oxacyclo-heptadecanone

16-Hexadecanolide, 97%

5-17-09-00108 (Beilstein Handbook Reference)

SCHEMBL111372

HEXADECANOLACTONE [INCI]

CHEMBL3189021

DTXCID2027622

CHEBI:179821

Hexadecanolide, >=98%, stabilized

Tox21_302621

CCG-36363

Hexadecanoic acid, .omicron.-lactone

LMFA07040054

16-Hexadecanolide, reference material

AKOS040744516

16-Hexadecanolide, analytical standard

NCGC00256920-01

AS-81214

CAS-109-29-5

SY038613

DB-040861

CS-0068061

H1219

NS00012529

F10387

HEXADECANOIC ACID, 16-HYDROXY-, O-LACTONE

Hexadecanoic acid, 16-hydroxy-, .omicron.-lactone

J-002261

Q21099108

2(5H)-Furanone

497-23-4

Furan-2(5H)-one

BUTENOLIDE

Isocrotonolactone

2-Buten-4-olide

2-Butenolide

gamma-Crotonolactone

2H-furan-5-one

2-Oxo-2,5-dihydrofuran

Crotonolactone

4-Hydroxy-2-butenoic acid lactone

2-(5H)-furanone

gamma-Crotolactone

alpha,beta-Crotonolactone

delta,alpha,beta-Butenolide

gamma-Hydroxycrotonic acid lactone

5H-furan-2-one

but-2-en-4-olide

2-Butenoic acid gamma-lactone

2-Butenoic acid-gamma-lactone

.gamma.-Crotonolactone

2-Buten-1,4-olide

2,5-dihydrofuran-2-one

4-Hydroxycrotonic acid gamma-lactone

NSC 197009

2,5-Dihydrofuranone

2-Butenoic acid, 4-hydroxy-, gamma-lactone

MFCD00005376

4-Hydroxy-2-butenoic acid gamma-lactone

CHEMBL166223

CHEBI:38118

2-Butenoic acid-.gamma.-lactone

8KXK25H388

.delta.,.alpha.,.beta.-Butenolide

.gamma.-Hydroxycrotonic acid lactone

NSC-197009

4-Hydroxy-2-butenoic acid .gamma.-lactone

Crotonic acid, 4-hydroxy-, .gamma.-lactone

2-Butenoic acid, 4-hydroxy-, .gamma.-lactone

.DELTA..alpha.,.beta.-Butolide

2-Butenoic acid, .gamma.-lactone

.DELTA..alpha.,.beta.-Butenolide

CCRIS 5722

EINECS 207-839-3

BRN 0383585

UNII-8KXK25H388

g-Crotonolactone

?-Crotonolactone

5H-furanone

HSDB 8151

2_5H_furanone

CRATONE

.gamma.-Crotolactone

5 H-Furan-2-one

(5H)-furan-2-one

alpha,alpha,beta-Butolide

2(5H)FURANONE

.BETA.-CROTONOLACTONE

2(5H)-Furanone, 98%

5-17-09-00112 (Beilstein Handbook Reference)

laquo gammaRaquo -crotolactone

.alpha.,.beta.-Crotonolactone

Crotonic acid, 4-hydroxy-, gamma-lactone (6CI,7CI)

laquo gammaRaquo -crotonolactone

DTXSID7075422

FEMA NO. 4138

VIHAEDVKXSOUAT-UHFFFAOYSA-

BCP15247

NSC51296

BBL103594

BDBM50360798

NSC-51296

NSC197009

STL557404

AKOS000268618

CS-W008270

HY-W008270

laquo deltaRaquo ,alpha,beta-butenolide

MCULE-4296503663

SB60895

Crotonic acid, 4-hydroxy-, gamma-lactone

SY017893

2-Butenoic acid-laquo gammaRaquo -lactone

DB-027466

2-Oxo-2,5-dihydrofuran(2-[5H]-furanone)

5-OXO-2,5-DIHYDROFURAN-3-YL ESTER

A7404

AM20100212

NS00021175

EN300-80159

laquo gammaRaquo -hydroxycrotonic acid lactone

C17601

2(5H)-Furanone (laquo gammaRaquo -crotonolactone)

4-Hydroxy-2-butenoic acid laquo gammaRaquo -lactone

J-506134

Q4596886

Crotonic acid, 4-hydroxy-, laquo gammaRaquo -lactone

2-Butenoic acid, 4-hydroxy-, laquo gammaRaquo -lactone

Z1219048777

4-HYDROXY-2-BUTENOIC ACID .GAMMA.-LACTONE [FHFI]

InChI=1/C4H4O2/c5-4-2-1-3-6-4/h1-2H,3H2

The Henry's Law constant for 2(5H)-furanone is estimated as 9.7X10-6 atm-cu m/mole(SRC) using a fragment constant estimation method(1). This Henry's Law constant indicates that 2(5H)-furanone is expected to volatilize from water surfaces(2). Based on this Henry's Law constant, the volatilization half-life from a model river (1 m deep, flowing 1 m/sec, wind velocity of 3 m/sec)(2) is estimated as 3.6 days(SRC). The volatilization half-life from a model lake (1 m deep, flowing 0.05 m/sec, wind velocity of 0.5 m/sec)(2) is estimated as 29 days(SRC). 2(5H)-Furanone's Henry's Law constant indicates that volatilization from moist soil surfaces may occur(SRC). 2(5H)-Furanone is not expected to volatilize from dry soil surfaces(SRC) based upon a an estimated vapor pressure of 0.98 mm Hg(SRC), determined from a fragment constant method(3).
Literature: (1) Meylan WM, Howard PH; Environ Toxicol Chem 10: 1283-93 (1991) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990) (3) Lyman WJ; p. 31 in Environmental Exposure From Chemicals Vol I, Neely WB, Blau GE, eds, Boca Raton, FL: CRC Press (1985)

In water, 8.50X10+5 mg/L at 25 deg C (est)
Literature: US EPA; Estimation Program Interface (EPI) Suite. Ver. 4.1. Nov, 2012. Available from, as of Nov 14, 2013: http://www.epa.gov/oppt/exposure/pubs/episuitedl.htm

Using a structure estimation method based on molecular connectivity indices(1), the Koc of 2(5H)-furanone can be estimated to be 6(SRC). According to a classification scheme(2), this estimated Koc value suggests that 2(5H)-furanone is expected to have very high mobility in soil.
Literature: (1) US EPA; Estimation Program Interface (EPI) Suite. Ver. 4.1. Jan, 2011. Available from, as of Nov 25, 2013: http://www.epa.gov/oppt/exposure/pubs/episuitedl.htm (2) Swann RL et al; Res Rev 85: 17-28 (1983)

delta-Valerolactone

542-28-9

TETRAHYDRO-2H-PYRAN-2-ONE

5-Valerolactone

oxan-2-one

2H-Pyran-2-one, tetrahydro-

tetrahydropyran-2-one

Valerolactone

Tetrahydro-2-pyranone

.delta.-Valerolactone

26354-94-9

.delta.-Valeryllactone

tetrahydro-pyran-2-one

1-Oxacyclohexan-2-one

NSC 6247

CHEMBL452383

DTXSID6044438

CHEBI:16545

NSC-6247

MFCD00006645

14V1X9149L

Penta-1,5-lactone

delta-Valeryllactone

d-valerolactone

Cyclopentanolide

o-Valerolactone

o-Valeryllactone

5-pentanolide

UNII-14V1X9149L

Pentan-5-olide

Delta valerolactone

2-oxotetrahydropyran

Delta-Valerolactotie

EINECS 208-807-1

delta -Valerolactone

.delta.-Pentalactone

tetrahydro-4H-pyranone

AI3-25024

Pentanoic acid, 5-hydroxy-, delta-lactone

Valeric acid, delta-hydroxy-, delta-lactone

WLN: T6OVTJ

Tetrahydro-2H-2-pyranone

EC 208-807-1

SCHEMBL37722

Valeric acid, .delta.-lactone

DTXCID4024438

Pentanoic acid, .delta.-lactone

NSC6247

DELTA-VALEROLACTONE [INCI]

NSC65442

STR08736

delta-Valerolactone, technical grade

Tox21_302166

BDBM50360797

NSC 65442

NSC-65442

s3099

AKOS009158729

CS-W013713

HY-W012997

MCULE-4682307363

5-Hydroxypentanoic acid .delta.-lactone

NCGC00255756-01

CAS-542-28-9

Delta-valerolactone (may contain polymer)

SY018264

DB-050659

NS00005148

V0039

EN300-43042

Pentanoic acid, 5-hydroxy-, .delta.-lactone

tetrahydro-2H-pyran-2-one,2-Perhydropyranone

C02240

(Difluoro-trimethylsilanyl-methyl)-phosphonicacid

Q903610

Valeric acid, .delta.-hydroxy-, .delta.-lactone

W-105654

InChI=1/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H

Z432085120

gamma-Caprolactone

695-06-7

gamma-Hexalactone

gamma-Hexanolactone

4-Hexanolide

6-Caprolactone

5-Ethyldihydrofuran-2(3H)-one

5-ethyloxolan-2-one

Tonkalide

2(3H)-Furanone, 5-ethyldihydro-

Hexanolide-1,4

Toukalide

Hexan-4-olide

4-Ethyl-4-butanolide

4-Hydroxyhexanoic acid lactone

gamma-Ethylbutyrolactone

5-Ethyltetrahydro-2-furanone

.gamma.-Caprolactone

gamma-Ethyl-n-butyrolactone

5-ETHYLDIHYDRO-2(3H)-FURANONE

.gamma.-Hexalactone

FEMA No. 2556

Frutinal

.gamma.-Ethylbutyrolactone

NSC 24255

NSC 134769

.gamma.-Hexanolactone

Dihydro-5-ethyl-2(3H)-furanone

.gamma.-Ethyl-.gamma.-butyrolactone

MFCD00005401

(R)-5-Ethyldihydrofuran-2(3H)-one

gamma-Ethyl-gamma-butyrolactone

CHEMBL192458

J16NAT1G41

DTXSID8041298

CHEBI:85235

NSC-24255

NSC-134769

63357-95-9

Hexanoic acid, .gamma.-lactone

EINECS 211-778-8

4-Ethyl-4-hydroxybutanoic acid lactone

BRN 0107260

UNII-J16NAT1G41

Hexanoic acid, 4-hydroxy-, gamma-lactone

-Hexalactone

AI3-36655

4-Ethylbutanolide

hexa-4-olide

4-Hydroxyhexanoate

gamma -Caprolactone

4-hydroxy-Hexanoate

starbld0016506

.GAMMA.-LACTONE

gamma-Caprolactone, 98%

SCHEMBL36360

5-17-09-00040 (Beilstein Handbook Reference)

.GAMMA.-CAPROLACTONE-

.gamma.-Ethyl-n-butyrolactone

5-Ethyl-dihydro-furan-2-one

4-hydroxy-Hexanoic acid lactone

GAMMA-HEXALACTONE [FCC]

DTXCID6021298

GAMMA-CAPROLACTONE [INCI]

.GAMMA.-HEXALACTONE [FHFI]

5-Ethyldihydro-2(3H)-furanone #

NSC24255

Hexanoic acid, 4-hydroxy-, lactone

Tox21_300875

(+/-)-4-ETHYLBUTYROLACTONE

AC2069

BDBM50167994

LMFA07040010

NSC134769

s6265

(+/-)-.GAMMA.-HEXALACTONE

4-ethylbutanolide (gamma-hexalactone)

4-hydroxy-Hexanoic acid gamma-lactone

gamma-Hexalactone, analytical standard

AKOS015908187

CS-W016608

DS-6470

gamma-Hexalactone, natural, 97%, FG

HY-W015892

SB47678

gamma-Hexalactone, >=98%, FCC, FG

NCGC00248198-01

NCGC00254779-01

CAS-695-06-7

SY015382

2(3H)-Furanone, 5-ethyldihydro-, (R)-

DB-055288

DS-016225

H0514

Hexanoic acid, 4-hydroxy-, .gamma.-lactone

NS00012560

EN300-156820

gamma-Caprolactone, Vetec(TM) reagent grade, 98%

(+/-)-.GAMMA.-ETHYL-.GAMMA.-BUTYROLACTONE

gamma-Ethyl-gamma-butyrolactone, gamma-Caprolactone

Q27158424

Z1255423463

DELTA-DECALACTONE

705-86-2

6-Pentyltetrahydro-2H-pyran-2-one

5-Decanolide

6-pentyloxan-2-one

2H-Pyran-2-one, tetrahydro-6-pentyl-

Decan-5-olide

delta-Decanolactone

Decanolide-1,5

5-Decalactone

Amyl-delta-valerolactone

5-Pentyl-5-pentanolide

5-Hydroxydecanoic acid delta-lactone

FEMA No. 2361

delta-Pentyl-delta-valerolactone

(+/-)-5-Decanolide

Tetrahydro-6-pentyl-2H-pyran-2-one

.delta.-Decalactone

5-Amyl-5-hydroxypentanoic acid lactone

AI3-36028

.delta.-Amylvalerolactone

MFCD00006649

(R)-(+)-delta-Decanolactone

CNA0S5T234

Tetrahydro-6-pentylpyran-2-one

DTXSID0044496

CHEBI:87327

(+/-)-delta-Pentyl-delta-valerolactone

(+/-)-6-Pentyltetrahydro-2H-pyran-2-one

Decanoic acid, 5-hydroxy-, .delta.-lactone

delta-Decalactone (natural)

d-decalactone

(S)-(-)-DELTA-DECANOLACTONE

EINECS 211-889-1

BRN 0117520

UNII-CNA0S5T234

|A-Decanolactone

.delta.-Decanolide

delta-Caprinolactone

6-pentylvalerolactone

.delta.-Decanolactone

delta-Amylvalerolactone

DECALACTONE DELTA

.DELTA.-LACTONE

delta - DECALACTONE

(r/s)-delta-decalactone

5-Hydroxydecanoic lactone

.DELTA.-LACTONE-

Amyl-.delta.-valerolactone

5-Decanolide, >=98%

EC 211-889-1

(R)-(+)delta-Decalactone

laquo deltaRaquo -decanolide

laquo deltaRaquo -decalactone

5-17-09-00090 (Beilstein Handbook Reference)

SCHEMBL114875

5-Hydroxydecanoic acid lactone

laquo deltaRaquo -decanolactone

DELTA-DECALACTONE [FCC]

CHEMBL3182189

DELTA-DECALACTONE [INCI]

DTXCID8024496

6-pentyl-tetrahydro-pyran-2-one

FEMA 2361

(RS)-.DELTA.-DECALACTONE

.DELTA.-DECALACTONE [MI]

laquo deltaRaquo -amylvalerolactone

.DELTA.-DECALACTONE [FHFI]

Amyl-laquo deltaRaquo -valerolactone

LT laquo deltaRaquo GT -decalactone

Tox21_301878

AC2158

BBL027599

LMFA07040028

STL373782

(+/-)-.DELTA.-DECALACTONE

delta-Decalactone, analytical standard

6-Pentyltetrahydro-2H-pyran-2-one #

AKOS015914990

5-Hydroxydecanoic acid .delta.-lactone

CS-W017695

DS-3354

HY-W016979

MCULE-2527242599

delta-Decalactone, >=98%, FCC, FG

NCGC00255981-01

CAS-705-86-2

SY015319

DB-055433

D1416

NS00009766

5-Decanolide (laquo deltaRaquo -decalactone)

CAPRIC ACID, .DELTA.-HYDROXY-, LACTONE

delta-Decalactone, natural, >=98%, FCC, FG

EN300-203358

FEMA NO. 4611, .DELTA.-DECALACTONE-

5-Hydroxydecanoic acid laquo deltaRaquo -lactone

W-104548

Decanoic acid, 5-hydroxy-, laquo deltaRaquo -lactone

Q27159530

delta-Decanolactone, (+/-)-delta-Pentyl-delta-valerolactone

gamma-Decalactone

706-14-9

4-Decanolide

gamma-Decanolactone

Decan-4-olide

5-hexyldihydrofuran-2(3H)-one

5-hexyloxolan-2-one

2(3H)-Furanone, 5-hexyldihydro-

5-Hexyldihydro-2(3H)-furanone

2-Decalactone

Decanolide-1,4

.gamma.-Decalactone

4-Hexyl-4-butanolide

5-Hexyltetrahydro-2-furanone

gamma-N-Decalactone

Decanolactone

4-Hexyl-gamma-butyrolactone

2825-92-5

FEMA No. 2360

gamma-Hexyl-gamma-butyrolactone

gamma-N-Hexyl-gamma-butyrolactone

MFCD00005404

NSC 24248

NSC 26510

4-Hexyl-4-hydroxybutanoic acid lactone

.gamma.-Decanolactone

.gamma.-N-Decalactone

4-Hydroxydecanoic acid gamma-lactone

.gamma.-Hexylbutyrolactone

7HLS05KP9O

4-Hexyl-.gamma.-butyrolactone

CHEMBL365740

Decanoic acid, .gamma.-lactone

DTXSID4022109

.gamma.-Hexyl-.gamma.-butyrolactone

Hydroxydecanoic acid .gamma.-lactone

NSC-24248

NSC-26510

.gamma.-N-Hexyl-.gamma.-butyrolactone

4-Hydroxydecanoic acid, .gamma.-lactone

WLN: T5OVTJ E6

gamma-Decalactone (natural)

Gamma Decalactone

Decanoic acid, gamma-lactone

Hydroxydecanoic acid gamma-lactone

Hydroxydecanoic acid, gamma-lactone

EINECS 211-892-8

4-Hydroxydecanoic acid, gamma-lactone

UNII-7HLS05KP9O

BRN 0117547

Decanoic acid, 4-hydroxy-, gamma-lactone

4-Hydroxydecanoic acid lactone

AI3-36026

??Decalactone

4-Decalactone

.gamma.-Decanolide

gamma -Decanolactone

starbld0003214

DECALACTONE GAMMA

4-n-hexyl-4-butanolide

gamma-Decanolactone, 98%

gamma-n-hexyl butyrolactone

EC 211-892-8

Gamma-n-hexyl-butyrolactone

5-17-09-00093 (Beilstein Handbook Reference)

5-Hexyl-dihydro-furan-2-one

SCHEMBL113200

DTXCID002109

GAMMA-DECALACTONE [FCC]

GAMMA-DECALACTONE [INCI]

CHEBI:145740

(.+/-.)-.gamma.-Decanolactone

.GAMMA.-DECALACTONE [FHFI]

HY-N7105

NSC24248

NSC26510

xi-5-Hexyldihydro-2(3H)-furanone

Tox21_301095

BBL027521

BDBM50167997

s5375

STL372952

AKOS015905260

CCG-266362

CS-W017696

MCULE-8274362783

gamma-Decalactone, >=98%, FCC, FG

5-HEXYLDIHYDRO-2-(3H)-FURANONE

NCGC00248286-01

NCGC00254995-01

CAS-706-14-9

SY015566

VS-08558

Decanoic acid, 4-hydroxy-, .gamma.-lactone

H0233

NS00004009

D70097

gamma-Decalactone, analytical reference material

Q423956

J-017021

W-104547

DELTA-DODECALACTONE

713-95-1

6-Heptyltetrahydro-2H-pyran-2-one

5-Dodecanolide

delta-Dodecanolactone

6-heptyloxan-2-one

Dodecan-5-olide

2H-Pyran-2-one, 6-heptyltetrahydro-

5-Dodecalactone

Dodecanolide-1,5

5-Hydroxydodecanoic acid lactone

xi-5-Dodecanolide

n-Heptyl-delta-valerolactone

.delta.-Dodecalactone

FEMA No. 2401

delta-Heptyl-delta-valerolactone

(+/-)-5-Dodecanolide

Dodecanoic acid, 5-hydroxy-, delta-lactone

33DIC582TL

6-Heptyl-tetrahydropyran-2-one

.delta.-Heptyl-.delta.-valerolactone

MFCD00006651

(+/-)-delta-Heptyl-delta-valerolactone

Dodecanoic acid, 5-hydroxy-, .delta.-lactone

delta-Dodecalactone (natural)

d-Dodecalactone

HSDB 292

EINECS 211-932-4

UNII-33DIC582TL

AI3-36030

delta-Laurolactone

DELTALACTONE

6-heptyl-2-oxanone

5-Hydroxydodecanoic acid delta-lactone

5-Dodecanolide, 99%

EC 211-932-4

SCHEMBL114922

n-Heptyl-.delta.-valerolactone

.DELTA.-DODECANE LACTONE

CHEMBL4636895

DTXSID9047596

6-heptyl-tetrahydro-pyran-2-one

QRPLZGZHJABGRS-UHFFFAOYSA-

DELTA-DODECALACTONE [FCC]

CHEBI:171817

5-Hydroxydodecanoic acid d-lactone

DELTA-DODECALACTONE [HSDB]

delta-Dodecalactone, >=97%, FG

.DELTA.-DODECALACTONE [MI]

(R,S)-.DELTA.-DODECALACTONE

BBL027600

LMFA07040040

STL373783

.DELTA.-DODECALACTONE [FHFI]

2H-Pyran-2-one, tetrahydro-6-heptyl

AKOS015915485

(+/-)-.DELTA.-DODECALACTONE

CS-W010531

MCULE-4837230476

SB47814

delta-Dodecalactone, analytical standard

DS-11405

SY015678

5-Hydroxydodecanoic acid, .delta.-lactone

6-(Hept-1-yl)tetrahydro-2H-pyran-2-one

(+/-)-6-Heptyltetrahydro-2H-pyran-2-one

DB-055522

AI 3-36030

D1414

NS00009933

D70226

A837171

W-109596

delta-Dodecalactone;6-Heptyltetrahydro-2H-pyran-2-one

Q27256257

3051-22-7

InChI=1/C12H22O2/c1-2-3-4-5-6-8-11-9-7-10-12(13)14-11/h11H,2-10H2,1H3

INSOL IN WATER
Literature: Fenaroli's Handbook of Flavor Ingredients. Volume 2. Edited, translated, and revised by T.E. Furia and N. Bellanca. 2nd ed. Cleveland: The Chemical Rubber Co., 1975., p. 155
Literature: #SOL IN ETHANOL; POORLY SOL IN PROPYLENE GLYCOL
Literature: Fenaroli's Handbook of Flavor Ingredients. Volume 2. Edited, translated, and revised by T.E. Furia and N. Bellanca. 2nd ed. Cleveland: The Chemical Rubber Co., 1975., p. 155

gamma-Dodecalactone

4-Dodecanolide

2305-05-7

5-octyloxolan-2-one

2(3H)-Furanone, dihydro-5-octyl-

GAMMA-DODECANOLACTONE

Dodecanolide-1,4

Dodecan-4-olide

4-Hydroxydodecanoic acid lactone

Dihydro-5-octyl-2(3H)-furanone

.gamma.-Dodecalactone

5-OCTYLDIHYDROFURAN-2(3H)-ONE

(+/-)-4-Dodecanolide

FEMA No. 2400

5-octyl-2-oxolanone

Dihydro-5-octylfuran-2(3H)-one

.gamma.-Dodecanolactone

NSC 26511

.gamma.-n-Octyl-.gamma.-N-butyrolactone

CHEMBL195215

YX9N4581LU

DTXSID7047190

5-Octyl-dihydrofuran-2(3H)-one

.gamma.-Octyl-.gamma.-butyrolactone

xi-Dihydro-5-octyl-2(3H)-furanone

MFCD00036499

NSC-26511

(+/-)-gamma-Octyl-gamma-butyrolactone

4-Hydroxydodecanoic acid, .gamma.-lactone

Dodecanoic acid, 4-hydroxy-, .gamma.-lactone

gamma-Dodecalactone (natural)

dodecalactone

5-octyltetrahydrofuran-2-one

gamma-Octyl-gamma-butyrolactone

?4-Dodecanolide

gamma-Laurolactone

gamma Dodecalactone

gamma-n-Octyl-gamma-N-butyrolactone

EINECS 218-971-6

.gamma.-Dodecanolide

.gamma. Dodecalactone

4-Hydroxy-4-octylbutanoic acid lactone

gamma -Dodecanolactone

AI3-35986

Dodecanoic acid, 4-hydroxy-, gamma-lactone

WLN: T5OVTJ E8

UNII-YX9N4581LU

(GAMMA)-DODECALACTONE

(+/-)-delta-dodecanolactone

5-Octyl-dihydro-furan-2-one

DODECANO-1,4-LACTONE

SCHEMBL111041

5-octyl-tetrahydro-furan-2-one

DTXCID5027190

Dodecanoic acid, .gamma.-lactone

GAMMA-DODECALACTONE [FCC]

CHEBI:171837

(.+/-.)-4-n-Octylbutyrolactone

(RS)-.GAMMA.-DODECALACTONE

5-Octyldihydro-2(3H)-furanone #

NSC26511

Tox21_302617

2-(3H)-Furanone, 5-octyldihydro-

5-OCTYLTETRAHYDRO-2-FURANONE

BDBM50168008

LMFA07040042

.GAMMA.-DODECALACTONE [FHFI]

4-(chloromethyl)cinnamicacidmethylester

AKOS015904896

(+/-)-.GAMMA.-DODECALACTONE

(+/-)-4-N-OCTYLBUTYROLACTONE

gamma-Dodecalactone, analytical standard

gamma-Dodecalactone, >=97%, FCC, FG

NCGC00256822-01

AS-61143

(+/-)-Dihydro-5-octyl-2(3H)-furanone

CAS-2305-05-7

.GAMMA,-OCTYL-.GAMMA.-BUTYROLACTONE

DB-003478

gamma-Dodecalactone, natural, >=98%, FG

CS-0320646

D1576

NS00012351

4-HYDROXYDODECANOIC ACID GAMMA.-LACTONE

4-HYDROXYDODECANOIC ACID(GAMMA)-LACTONE

D89886

A816525

Q27294762

57084-18-1

beta-Butyrolactone

3068-88-0

4-Methyloxetan-2-one

2-Oxetanone, 4-methyl-

(+/-)-b-Butyrolactone

4-METHYL-2-OXETANONE

.beta.-Butyrolactone

36536-46-6

Hydroxybutyric acid lactone

3-Hydroxybutyric acid lactone

DL-.beta.-Butyrolactone

(R)-4-Methyloxetan-2-one

8BB68V31MT

DTXSID1020223

CHEBI:82296

2-Oxetanone, 4-methyl-, (S)-

MFCD00005170

b-Butyrolactone

DTXCID50223

beta-Butyrolakton

beta-Butyrolakton [Czech]

CCRIS 111

CAS-3068-88-0

(4R)-4-methyloxetan-2-one

EINECS 221-330-3

EINECS 253-093-7

3-Hydroxybutanoic acid, beta-lactone

UNII-8BB68V31MT

(1)-4-Methyloxetan-2-one

beta -butyrolactone

.beta.-Butyrolakton

BETABUTYROLACTONE

beta-Methylpropiolactone

racemic beta-butyrolactone

beta-Butyrolactone, 98%

beta-Methyl-beta-propiolactone

CHEMBL1361205

RAC-.BETA.-BUTYROLACTONE

BETA-BUTYROLACTONE [IARC]

3-Hydroxybutyric acid beta-lactone

Tox21_201253

Tox21_302988

MFCD12827426

(+/-)-.BETA.-BUTYROLACTONE

AKOS015955924

3-Hydroxybutyric acid, .beta.-lactone

AT19323

beta-Butyrolactone, analytical standard

3-Hydroxybutanoic acid, .beta.-lactone

Butanoic acid, 3-hydroxy-, beta-lactone

NCGC00091733-01

NCGC00091733-02

NCGC00256595-01

NCGC00258805-01

SY051647

SY310635

(+/-)-.BETA.-METHYLPROPIOLACTONE

DB-243105

B0901

CS-0377913

NS00022032

NS00089056

C19201

EN300-6940117

J-018058

Q27155863

DELTA-NONALACTONE

3301-94-8

2H-Pyran-2-one, 6-butyltetrahydro-

6-Butyltetrahydro-2H-pyran-2-one

6-butyloxan-2-one

5-Nonanolide

delta-Nonanolactone

5-Nonalactone

Hydroxynonanoic acid delta-lactone

5-Butyl-delta-valerolactone

Nonan-1,5-olide

.delta.-Nonalactone

delta-Butyl-delta-valerolactone

FEMA No. 3356

5-Hydroxynonanoic acid, lactone

delta-Hydroxypelargonic acid lactone

5-Hydroxynonanoic acid delta-lactone

.delta.-Butylvalerolactone

DMB99B4WCF

5-Butyl-5-hydroxypentanoic acid lactone

Nonanoic acid, 5-hydroxy-, delta-lactone

MFCD00036500

2H-Pyran-2-one, tetrahydro-6-butyl

UNII-DMB99B4WCF

beta -nonalactone

EINECS 221-974-5

.delta. Nonalactone

delta-Pelargonolactone

AI3-36027

5-Hydroxynonanoicacidlactone

laquo deltaRaquo -nonanolide

.DELTA.-NONANOLACTONE

SCHEMBL918003

5-Hydroxynonanoic acid lactone

DELTA-NONALACTONE [FCC]

FEMA 3356

DTXSID70863149

(RS)-.DELTA.-NONALACTONE

CHEBI:171747

(+/-)-DELTA-NONALACTONE

delta-Nonalactone, 98%, FCC, FG

6-Butyltetrahydro-2H-pyran-2-one #

AKOS015914962

CS-W018000

delta-Nonalactone, natural, 98%, FG

HY-W017284

MCULE-5855223168

SB46699

SB46732

6-Butyltetrahydro-2H-pyran-2-one, 9CI

AS-62019

SY050146

.DELTA.-BUTYL-.DELTA.-VALEROLACTONE

NONANOIC ACID, 5-HYDROXY-, LACTONE

N0424

NS00013033

5-HYDROXYNONANOIC ACID .DELTA.-LACTONE

D91705

delta-Nonalactone;5-n-Butyl-delta-valerolactone

HYDROXYNONANOIC ACID .DELTA.-LACTONE [FHFI]

J-018980

NONANOIC ACID, 5-HYDROXY-, .DELTA.-LACTONE

Q25323843

105140-26-9

Furaneol

3658-77-3

4-hydroxy-2,5-dimethylfuran-3(2H)-one

4-Hydroxy-2,5-dimethyl-3(2H)-furanone

4-Hydroxy-2,5-dimethyl-3(2H)furanone

2,5-Dimethyl-4-hydroxy-3(2H)-furanone

Pineapple ketone

Dimethylhydroxy furanone

Alletone

3(2H)-Furanone, 4-hydroxy-2,5-dimethyl-

4-hydroxy-2,5-dimethylfuran-3-one

Strawberry furanone

4-hydroxy-2,5-dimethyl-3-furanone

Coe 536

FEMA No. 3174

FEMA 3174

2,5-Dimethyl-4-hydroxy-2,3-dihydrofuran-3-one

2,5-Dimethyl-3-hydroxy-4-oxo-4,5-dihydrofuran

4-Hydroxy-2,5-dimethylfuran-2(3H)-one

4-hydroxy-2,5-dimethyl-2,3-dihydrofuran-3-one

3(2H)-FURANONE, 2,5-DIMETHYL-4-HYDROXY-

20PI8YZP7A

192466-95-8

DTXSID0041517

CHEBI:76247

MFCD00010706

EINECS 222-908-8

UNII-20PI8YZP7A

BRN 1281357

CCRIS 8102

4-Hydroxy-2,5-dimethyl-3(2H)-furanone (natural)

ALNOSE

HDMF

dimethylhydroxyfuranone

(+/-)-Furaneol

SCHEMBL57008

CHEMBL3186302

DIMETHYL DIHYDROFURANOLONE

DTXCID8021517

HSDB 8322

HY-N7093

Tox21_300823

2,5-DIMETHYLDIHYDROFURANOLONE

AC8010

s5178

AKOS015900499

CS-W013470

DIMETHYLHYDROXY FURANONE [INCI]

MCULE-3813239281

SB60884

NCGC00248185-01

NCGC00254727-01

2,5-dimethyl-4-hydroxy-2h-furan-3-one

2,5-dimethyl-4-hydroxy-3[2H] furanone

4-hydroxy-2,5-dimethyl-3-oxo-2H-furan

AC-14027

AS-15673

SY035594

CAS-3658-77-3

2,5-dimethyl-4-hydroxy-3-(2H)-furanone

2.5-dimethyl-4-hydroxy-3-(2H)-furanone

4-hydroxy-2,5-dimethyl-furan-3(2H)-one

DB-003486

2,5-dimethyl-4-hydroxy-(2h)-furan-3-one

2,5-dimethyl-4-hydroxy-3-oxo-(2H)-furan

D1569

D1884

NS00012307

C20717

EN300-175904

2,3-Dihydro-4-hydroxy-2,5-dimethyl-3-furanone

4-oxo-3-hydroxy-2,5-dimethyl-4,5-dihydrofuran

A823300

Q250455

Q-100434

4-HYDROXY-2,5-DIMETHYL-3(2H)-FURANONE [FCC]

4-HYDROXY-2,5-DIMETHYL-3(2H)-FURANONE [FHFI]

Z1255395050

2,5-Dimethyl-4-hydroxy-3(2H)-furanone (Technical Grade)

4-Hydroxy-2,5-dimethyl-3(2H)-furanone, >=99.0% (GC)

4-Hydroxy-2,5-dimethyl-3(2H)-furanone, >=98%, FCC, FG

4-Hydroxy-2,5-dimethyl-3(2H)-furanone, analytical standard

4-Hydroxy-2,5-dimethyl-3(2H)-furanone, natural, >=98%, FG

InChI=1/C6H8O3/c1-3-5(7)6(8)4(2)9-3/h3,8H,1-2H

4-Hydroxy-2,5-dimethyl-3(2H)-furanone, 15 wt. % (in propylene glycol), FG

The Henry's Law constant for dimethylhydroxy furanone is estimated as 1.5X10-5 atm-cu m/mole(SRC) using a fragment constant estimation method(1). This Henry's Law constant indicates that dimethylhydroxy furanone is expected to volatilize from water surfaces(2). Based on this Henry's Law constant, the volatilization half-life from a model river (1 m deep, flowing 1 m/sec, wind velocity of 3 m/sec)(2) is estimated as 3 days(SRC). The volatilization half-life from a model lake (1 m deep, flowing 0.05 m/sec, wind velocity of 0.5 m/sec)(2) is estimated as 25 days(SRC). Dimethylhydroxy furanone's Henry's Law constant indicates that volatilization from moist soil surfaces may occur(SRC). Dimethylhydroxy furanone is not expected to volatilize from dry soil surfaces(SRC) based upon an estimated vapor pressure of 0.008 mm Hg(SRC), determined from a fragment constant method(1); however, dimethylhydroxy furanone does emit an odor(3) even though it exists as a solid.
Literature: (1) US EPA; Estimation Program Interface (EPI) Suite. Ver. 4.1. Nov, 2012. Available from, as of June 13, 2016: http://www2.epa.gov/tsca-screening-tools/ (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990) (3) Panten J, Surburg H; Flavors and Fragrances, 3. Aromatic and Heterocyclic Compounds. Ullmann's Encyclopedia of Industrial Chemistry. 7th ed. (1999-2016). New York, NY: John Wiley & Sons. Online Posting Date: Jan 28, 2016.

In water, 0.315 g/mL at 25 deg C
Literature: Chen Y, Sidisky LM; J Chromatogr A 1218(38): 6817-6822 (2011)
Literature: #Soluble in oil and ethanol
Literature: Burdock, G.A. (ed.). Fenaroli's Handbook of Flavor Ingredients. 6th ed.Boca Raton, FL 2010, p. 921

Using a structure estimation method based on molecular connectivity indices(1), the Koc of dimethylhydroxy furanone can be estimated to be 1(SRC). According to a classification scheme(2), this estimated Koc value suggests that dimethylhydroxy furanone is expected to have very high mobility in soil.
Literature: (1) US EPA; Estimation Program Interface (EPI) Suite. Ver. 4.1. Nov, 2012. Available from, as of June 13, 2016: http://www2.epa.gov/tsca-screening-tools/ (2) Swann RL et al; Res Rev 85: 17-28 (1983)

3,5-dimethyloxolan-2-one

5145-01-7

2-Methyl-4-pentanolide

3,5-Dimethyldihydro-2(3H)-furanone

DIHYDRO-3,5-DIMETHYL-2(3H)-FURANONE

NSC250665

SCHEMBL576309

DTXSID30965779

CHEBI:167075

IYJMJJJBGWGVKX-UHFFFAOYSA-N

3,5-Dimethyldihydrofuran-2(3H)-one

AKOS015908174

NSC 250665

NSC-250665

3,5-Dimethyldihydro-2(3H)-furanone #

2(3H)-Furanone, dihydro-3,5-dimethyl-

15356-74-8

DIHYDROACTINIDIOLIDE

4,4,7a-Trimethyl-5,6,7,7a-tetrahydrobenzofuran-2(4H)-one

17092-92-1

(2,6,6-Trimethyl-2-hydroxycyclohexylidene)acetic acid lactone

(+/-)-dihydroactinidiolide

2(4H)-Benzofuranone, 5,6,7,7a-tetrahydro-4,4,7a-trimethyl-

4,4,7a-trimethyl-6,7-dihydro-5H-1-benzofuran-2-one

5,6,7,7a-Tetrahydro-4,4,7a-trimethyl-2(4H)-benzofuranone

BH8469LVA9

MFCD06409997

Dihydroactinolide

( inverted exclamation markA)-Dihydroactinidiolide

4,4,7a-Trimethyl-5,6,7,7a-tetrahydro-4H-Benzofuran-2-one

4,5,7,7a-Tetrahydro-4,4,7a-trimethyl-2(6H)benzofuranone

4,4,7a-trimethyl-2,4,5,6,7,7a-hexahydro-1-benzofuran-2-one

Dihydroactindiolide

UNII-BH8469LVA9

EINECS 239-390-4

( inverted exclamation markA)dihydro actinidiolide

SCHEMBL3503557

CHEMBL2271411

FEMA NO. 4020

DIHYDROACTINIDIOLIDE [MI]

DTXSID00864588

CHEBI:176780

5,6,7,7a-Tetrahydro-4,4,7a-trimethylbenzofuran-2(4H)-one

2-Hydroxy-2,6,6-trimethylcyclohexylideneacetic acid gamma-lactone

BDBM50595063

NSC357087

AKOS015902000

CS-W022041

DIHYDROACTINIDIOLIDE, (+/-)-

FS-3501

HY-W041301

SY113388

NS00051943

4,4,7a-trimethyl-6,7-dihydro-5H-1-benzouran-2-one

Q27274663

2(4H)-Benzofuranone,6,7,7a-tetrahydro-4,4,7a-trimethyl-

2-Hydroxy-2,6,6-trimethylcyclohexylidene-1-acetic acid lactone

2(4H)-Benzofuranone,6,7,7a-tetrahydro-4,4,7a-trimethyl-, (R)-

2(4H)-Benzofuranone,6,7,7a-tetrahydro-4,4,7a-trimethyl-, (S)-

4,4,7a-Trimethyl-5,6,7,7a-tetrahydro-1-benzofuran-2(4H)-one #

(2,6,6-TRIMETHYL-2-HYDROXYCYCLOHEXYLIDENE)ACETIC ACID .GAMMA.-LACTONE

(+/-)-(2,6,6,-TRIMETHYL-2-HYDROXYCYCLOHEXYLIDENE)ACETIC ACID .GAMMA.-LACTONE [FHFI]

4 pound not4 pound not7a-Trimethyl-5 pound not6 pound not7 pound not7a-tetrahydrobenzofuran-2(4H)-one