isobutylmethylketone

methylisobutylketone

Metilisobutilchetone

Metyloizobutyloketon

Methylisobutylketon

Isopropylacetone

iso-butylmethylketone

isobutylmethyl ketone

methyl isobutylketone

methyl-isobutylketone

methylisobutyl ketone

Isobutyl-methylketon

Isohexanone

Isopropyl acetone

NTIZESTWPVYFNL-UHFFFAOYSA-N

Hexone

Hexon

Isobutyl methyl ketone

methyl iso-butylketone

METHYL ISOBUTYL KETONE

methyl-isobutyl ketone

Methyl-isobutyl-cetone

MIBe

MIBK

methyl-iso-butylketon

Metilisobutilchetone [Italian]

Metyloizobutyloketon [Polish]

MIe

MIK

Shell mibk

AC1L1PTX

Methylisobutylketon(DUTCH, GERMAN)

2-Methylpropyl methyl ketone

Ketone, isobutyl methyl

METHYL ISO-BUTYL KETONE

ethyl iso-butyl ketone

Methyl I-butyl ketone

Methyl Isobutyl Ketone Reagent Grade ACS

Methylpentan-2-one

AC1Q1P3V

Isobutyl-methylketon [Czech]

4-methyl-2pentanone

Methylisobutylketon [Dutch, German]

U5T7B88CNP

iso-C4H9COCH3

KSC493I1J

Hexon [Czech]

Methyl-isobutyl-cetone [French]

NSC5712

SCHEMBL15458

UN1245

UNII-U5T7B88CNP

2-Methyl-4-oxopentane

4-Methyl-2-oxopentane

CTK3J3414

HMDB02939

HSDB 148

M0389

Methyl isobutyl ketone [USAN]

Methyl Isobutyl Ketone, pharmaceutical secondary standard; traceable to USP

2-Methyl-4-pentanal

2-Methyl-4-pentanone

4-Methyl-2-pentanon

4-Methyl-2-pentanone

4-Methylpentan-2-one

4-Metilpentan-2-one

CHEMBL285323

LS-453

Methyl isobutyl ketone (NF)

ACMC-1C282

C19263

CCRIS 2052

D04989

Rcra waste number U161

DTXSID5021889

FEMA Number 2731

Jsp000704

NSC 5712

NSC-5712

OR000265

OR111647

OR111648

SBB060384

UN 1245

4-Methyl-2-pentanone, analytical standard

A801806

CHEBI:82344

DSSTox_CID_1889

Methyl isobutyl ketone, United States Pharmacopeia (USP) Reference Standard

ZINC1482107

2-Pentanone,4-methyl-

4-methyl- 2-pentanone

4-Methyl-pentan-2-on

4-Methyl-pentan-2-one

AN-42853

ANW-15892

BP-13453

Caswell No. 574AA

CJ-05088

CJ-23645

DSSTox_GSID_21889

KB-72711

Methyl-2-pentanon,4-

SC-65434

SCHEMBL13341539

TRA0072750

DSSTox_RID_76387

LMFA12000033

MFCD00008938

ZINC01482107

AI3-01229

RTR-001906

ST51046575

TR-001906

4-Methyl-2-pentanone, HPLC Grade

AKOS000118793

EPA Pesticide Chemical Code 044105

I14-4094

J-515799

Q-200495

RCRA waste no. U161

2-Pentanone, 4-methyl-

4-Methyl-2-pentanone (natural)

BRN 0605399

FEMA No. 2731

FT-0628744

4-Metilpentan-2-one [Italian]

2-PENTANONE,4-METHYL METHYL,ISOBUTYL,KETONE

4-Methyl-2-pentanon [Czech]

4-Methyl-2-pentanone, >=99%

Tox21_201108

108-10-1

F1908-0087

WLN: 1Y1 & 1V1

MCULE-2172909634

NCGC00091475-01

NCGC00091475-02

NCGC00258660-01

CAS-108-10-1

EINECS 203-550-1

4-Methyl-pentan-2-on(DUTCH, GERMAN)

4-Methyl-2-pentanone, technical grade, 95%

4-Methyl-2-pentanone, >=99%, FCC

4-Methyl-2-pentanone, AR, >=99%

4-Methyl-2-pentanone, LR, >=99%

Methyl isobutyl ketone [UN1245] [Flammable liquid]

5792-EP2270114A1

5792-EP2280005A1

5792-EP2289884A1

5792-EP2289897A1

5792-EP2292624A1

5792-EP2314558A1

7726-EP2272848A1

7726-EP2275423A1

7726-EP2289897A1

7726-EP2371797A1

MolPort-001-789-273

4-Methyl-pentan-2-on [Dutch, German]

26733-EP2269986A1

26733-EP2270009A1

26733-EP2272822A1

26733-EP2272827A1

26733-EP2274983A1

26733-EP2275407A1

26733-EP2280009A1

26733-EP2281812A1

26733-EP2281821A1

26733-EP2287154A1

26733-EP2289868A1

26733-EP2292597A1

26733-EP2295423A1

26733-EP2295430A2

26733-EP2295431A2

26733-EP2295438A1

26733-EP2298755A1

26733-EP2298763A1

26733-EP2299326A1

26733-EP2301924A1

26733-EP2302003A1

26733-EP2305254A1

26733-EP2305649A1

26733-EP2305650A1

26733-EP2308838A1

26733-EP2308857A1

26733-EP2309584A1

26733-EP2314577A1

26733-EP2314583A1

26733-EP2371797A1

26733-EP2371798A1

26733-EP2371800A1

26733-EP2371804A1

26733-EP2377845A1

26733-EP2380568A1

26733-EP2380873A1

28326-EP2314577A1

78042-EP2272846A1

78042-EP2275422A1

78042-EP2277868A1

78042-EP2277869A1

78042-EP2277870A1

78042-EP2292608A1

78042-EP2298076A1

78042-EP2298077A1

78042-EP2301353A1

78042-EP2305031A1

78042-EP2305033A1

78042-EP2305034A1

78042-EP2305035A1

78042-EP2308866A1

78042-EP2374791A1

4-Methyl-2-pentanone, suitable for atomic absorption spectrometry, >=99.5%

Methyl isobutyl ketone [UN1245] [Flammable liquid]

128154-EP2269986A1

128154-EP2295423A1

4-Methyl-2-pentanone, ACS reagent, >=98.5%

4-Methyl-2-pentanone, for HPLC, >=99.5%

4-Methyl-2-pentanone, JIS special grade, >=99.5%

4-Methyl-2-pentanone, SAJ first grade, >=99.0%

Methyl isobutyl ketone, p.a., ACS reagent, 98.5%

4-01-00-03305 (Beilstein Handbook Reference)

4-Methyl-2-pentanone, ACS, 98.5% min. 500ml

4-Methyl-2-pentanone, puriss. p.a., ACS reagent, >=99.0% (GC)

4-Methyl-2-pentanone, puriss., ACS reagent, reag. Ph. Eur., 99.0%

InChI=1/C6H12O/c1-5(2)4-6(3)7/h5H,4H2,1-3H

The Henry's Law constant for methyl isobutyl ketone is estimated as 1.4X10-4 atm-cu m/mole(SRC) derived from its vapor pressure, 19.9 mm Hg(1), and water solubility, 19,000 mg/L (2). This Henry's Law constant indicates that methyl isobutyl ketone is expected to volatilize from water surfaces(3). 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)(3) is estimated as 9 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)(3) is estimated as 6 days(SRC). Methyl isobutyl ketone's estimated Henry's Law constant indicates that volatilization from moist soil surfaces may occur(SRC). The potential for volatilization of methyl isobutyl ketone from dry soil surfaces may exist based upon its vapor pressure(1).
Literature: (1) Daubert TE, Danner RP; Physical and Thermodynamic Properties of Pure Chemicals: Data Compilation. NY,NY: Hemisphere Pub Corp (1989) (2) Yalkowsky SH, Dannenfelser RM; Aquasol Database of Aqueous Solubility Ver 5. Univ Ariz Tucson AR (1992) (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 methyl isobutyl ketone is estimated as 120(SRC), using a log Kow of 1.31(1) and a regression-derived equation(2). According to a classification scheme(3), this estimated Koc value suggests that methyl isobutyl ketone is expected to have 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. 24 (1995) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 4-9 (1990) (3) Swann RL et al; Res Rev 85: 17-28 (1983)