Methanecarboxylate

Methanecarboxylic acid

aceticacid

Carboxymethyl Group

Essigsaeure

Somatorelin acetate

Acetasol

Azijnzuur

Ethylate

Pyroligneous acid

QTBSBXVTEAMEQO-UHFFFAOYSA-N

Somatrel

Glacial acetate

Kyselina octova

MeCOOH

Shotgun

Vinegar

Volsol

acetyl alcohol

Acide acetique

Acido acetico

AcOH

ethanoic acid

Glacial Acetic

HOAc

methane carboxylic acid

Orlex

Otic Domeboro

Vosol

acetic acid

acetic-acid

ACY

CH3COOH

Ethanoic acid monomer

ethoic acid

Ethylic acid

Ghrh acetate

Grf sumitomo

Octowy kwas

Undiluted Acetic Acid

Vinegar acid

Acetic acid glacial

Acetic Acid Natural

Glacial acetic acid

MeCO2H

AC1Q2BPJ

Aci-jel

10.Methanecarboxylic acid

Acetic acid, analytical standard

Acetic acid, Environmental Grade

CH3CO2H

acetic -acid

acetic acid-

CH3-COOH

CHEMBL539

Sodium acetate, anhydrous or trihydrate

AC1L18NC

Acetic acid, aqueous solution

Acetic acid, diluted

Acetic acid, Environmental Grade Plus

Acetic acid, glacial

Acetic acid, propionic acid distillate

Acetic acid, water solutions

Bifido Selective Supplement B, for microbiology

Essigsaeure [German]

Acetic acid, purified by double-distillation

Azijnzuur [Dutch]

Glacial acetic acid, meets USP testing specifications

Acetic acid, ACS reagent

E260

GTPL1058

HSDB 40

KSC491S8N

METHYL, CARBOXY-

Nat. Acetic Acid

Somatorelin acetate [JAN]

UNII-N4G9GAT76C component QTBSBXVTEAMEQO-UHFFFAOYSA-N

Acetasol (TN)

Acetic Acid (Recovered)

Acetic Acid, Glacial Reagent ACS

Acide acetique [French]

Acido acetico [Italian]

ACMC-1B1E4

Kyselina octova [Czech]

PubChem22173

UN2789

UN2790

Acetic acid (natural)

Acetic acid solution, for HPLC

C2:0

CTK3J1986

HMDB00042

Octowy kwas [Polish]

WLN: QV1

Y1308

Glacial Acetic Acid, pharmaceutical secondary standard; traceable to USP

RL04447

Somatorelin acetate [WHO-DD]

Vinegar (Salt/Mix)

Acetic acid [JAN]

ACETIC ACID, GLACIAL, ACS

bmse000191

bmse000817

bmse000857

C00033

CCRIS 5952

D00010

E 260

E-260

Q40Q9N063P

UNII-XY920R6F5N

Acetic acid, Glacial, ACS Reagent

BC253535

DTXSID5024394

FEMA Number 2006

IN012302

LS-1541

LS-2535

NSC132953

NSC406306

OR034264

OR034746

Otic Domeboro (Salt/Mix)

STL264240

UN 2789

A834671

Carboxylic acids, C2-3

CHEBI:15366

DSSTox_CID_4394

UNII-Q40Q9N063P

ZINC5224164

Acetic acid, 0.1N Standardized Solution

Acetic acid, 1.0N Standardized Solution

AN-41867

ANW-41557

ANW-44008

DSSTox_GSID_24394

KB-47052

MO 08470

Acetic acid, glacial (USP)

BDBM50074329

Caswell No. 003

DSSTox_RID_77386

Glacial acetic acid, United States Pharmacopeia (USP) Reference Standard

LMFA01010002

MFCD00036152

AI3-02394

Glacial acetic acid (JP17)

NCIOpen2_000659

NCIOpen2_000682

NSC 132953

NSC-132953

NSC-406306

RTR-021046

TR-021046

TR-021753

Acetic acid 0.25% in plastic container

Acetic acid, >=99.7%

Acetic acid, 1% v/v aqueous solution

Acetic acid, 4% v/v aqueous solution

Acetic acid, glacial [USAN:JAN]

AKOS000268789

EPA Pesticide Chemical Code 044001

I04-9818

INS No. 260

Acetic acid (JP17/NF)

Acetic acid, Acculute Standard Volumetric Solution, Final Concentration 1.0N

BRN 0506007

FEMA No. 2006

FT-0613051

FT-0619087

FT-0621735

FT-0638674

FT-0659639

TCLP extraction fluid 2 (Salt/Mix)

TRA-0196378

64-19-7

I14-60089

Somatoliberin (human pancreatic islet), acetate (salt)

Acetic acid, puriss., >=80%

Tox21_301453

Acetic acid, 99.8%, anhydrous

Acetic acid, ReagentPlus(R), >=99%

CAS-64-19-7

Acetic acid, >=99.99% trace metals basis

Acetic acid, glacial, >=99.85%

MCULE-8295936189

NCGC00255303-01

Acetic acid, ACS reagent, >=99.7%

Acetic acid, AR, >=99.8%

Acetic acid, LR, >=99.5%

Acetic acid, UV HPLC spectroscopic, 99.9%

EINECS 200-580-7

68475-71-8

77671-22-8

Acetic acid, for HPLC, >=99.8%

Acetic acid, JIS special grade, >=99.7%

Acetic acid, Vetec(TM) reagent grade, >=99%

UN 2790 (Salt/Mix)

612-EP0930075A1

612-EP1441224A2

612-EP2269610A2

612-EP2269977A2

612-EP2269978A2

612-EP2269985A2

612-EP2269986A1

612-EP2269988A2

612-EP2269989A1

612-EP2269990A1

612-EP2269991A2

612-EP2269992A1

612-EP2269993A1

612-EP2269994A1

612-EP2269998A2

612-EP2270001A1

612-EP2270002A1

612-EP2270006A1

612-EP2270008A1

612-EP2270010A1

612-EP2270011A1

612-EP2270012A1

612-EP2270013A1

612-EP2270014A1

612-EP2270015A1

612-EP2270016A1

612-EP2270018A1

612-EP2270113A1

612-EP2270505A1

612-EP2272509A1

612-EP2272516A2

612-EP2272517A1

612-EP2272537A2

612-EP2272813A2

612-EP2272817A1

612-EP2272822A1

612-EP2272825A2

612-EP2272827A1

612-EP2272831A1

612-EP2272832A1

612-EP2272834A1

612-EP2272835A1

612-EP2272841A1

612-EP2272842A1

612-EP2272847A1

612-EP2272848A1

612-EP2272849A1

612-EP2272935A1

612-EP2272972A1

612-EP2272973A1

612-EP2274983A1

612-EP2275102A1

612-EP2275105A1

612-EP2275401A1

612-EP2275403A1

612-EP2275404A1

612-EP2275407A1

612-EP2275409A1

612-EP2275410A1

612-EP2275411A2

612-EP2275412A1

612-EP2275413A1

612-EP2275414A1

612-EP2275417A2

612-EP2275420A1

612-EP2275421A1

612-EP2275469A1

612-EP2277507A1

612-EP2277622A1

612-EP2277848A1

612-EP2277858A1

612-EP2277861A1

612-EP2277862A2

612-EP2277864A1

612-EP2277866A1

612-EP2277867A2

612-EP2277871A1

612-EP2277872A1

612-EP2277874A1

612-EP2277875A2

612-EP2277877A1

612-EP2277878A1

612-EP2277880A1

612-EP2277881A1

612-EP2279750A1

612-EP2280000A1

612-EP2280001A1

612-EP2280003A2

612-EP2280004A1

612-EP2280006A1

612-EP2280008A2

612-EP2280009A1

612-EP2280010A2

612-EP2280012A2

612-EP2280013A1

612-EP2280020A1

612-EP2280021A1

612-EP2281563A1

612-EP2281813A1

612-EP2281815A1

612-EP2281817A1

612-EP2281818A1

612-EP2281819A1

612-EP2281820A2

612-EP2281821A1

612-EP2281823A2

612-EP2281824A1

612-EP2284146A2

612-EP2284147A2

612-EP2284149A1

612-EP2284150A2

612-EP2284151A2

612-EP2284152A2

612-EP2284153A2

612-EP2284155A2

612-EP2284156A2

612-EP2284157A1

612-EP2284159A1

612-EP2284160A1

612-EP2284161A1

612-EP2284162A2

612-EP2284163A2

612-EP2284164A2

612-EP2284167A2

612-EP2284168A2

612-EP2284169A1

612-EP2284170A1

612-EP2284174A1

612-EP2284178A2

612-EP2284179A2

612-EP2284920A1

612-EP2286795A1

612-EP2286811A1

612-EP2287140A2

612-EP2287147A2

612-EP2287148A2

612-EP2287150A2

612-EP2287152A2

612-EP2287153A1

612-EP2287155A1

612-EP2287156A1

612-EP2287160A1

612-EP2287161A1

612-EP2287162A1

612-EP2287163A1

612-EP2287165A2

612-EP2287166A2

612-EP2287167A1

612-EP2287940A1

612-EP2289509A2

612-EP2289510A1

612-EP2289518A1

612-EP2289868A1

612-EP2289876A1

612-EP2289879A1

612-EP2289883A1

612-EP2289885A1

612-EP2289890A1

612-EP2289892A1

612-EP2289893A1

612-EP2289894A2

612-EP2289897A1

612-EP2289965A1

612-EP2292088A1

612-EP2292227A2

612-EP2292228A1

612-EP2292231A1

612-EP2292233A2

612-EP2292234A1

612-EP2292576A2

612-EP2292586A2

612-EP2292589A1

612-EP2292590A2

612-EP2292592A1

612-EP2292593A2

612-EP2292595A1

612-EP2292596A2

612-EP2292597A1

612-EP2292599A1

612-EP2292602A1

612-EP2292603A1

612-EP2292604A2

612-EP2292606A1

612-EP2292610A1

612-EP2292611A1

612-EP2292615A1

612-EP2292617A1

612-EP2292619A1

612-EP2292620A2

612-EP2292621A1

612-EP2292622A1

612-EP2292628A2

612-EP2295053A1

612-EP2295055A2

612-EP2295401A2

612-EP2295402A2

612-EP2295406A1

612-EP2295409A1

612-EP2295411A1

612-EP2295412A1

612-EP2295413A1

612-EP2295414A1

612-EP2295415A1

612-EP2295416A2

612-EP2295417A1

612-EP2295418A1

612-EP2295419A2

612-EP2295421A1

612-EP2295423A1

612-EP2295425A1

612-EP2295426A1

612-EP2295427A1

612-EP2295430A2

612-EP2295431A2

612-EP2295432A1

612-EP2295433A2

612-EP2295434A2

612-EP2295437A1

612-EP2295438A1

612-EP2295439A1

612-EP2295441A2

612-EP2295503A1

612-EP2298312A1

612-EP2298729A1

612-EP2298731A1

612-EP2298734A2

612-EP2298735A1

612-EP2298742A1

612-EP2298743A1

612-EP2298744A2

612-EP2298745A1

612-EP2298746A1

612-EP2298747A1

612-EP2298748A2

612-EP2298750A1

612-EP2298754A1

612-EP2298755A1

612-EP2298756A1

612-EP2298757A2

612-EP2298758A1

612-EP2298759A1

612-EP2298761A1

612-EP2298763A1

612-EP2298766A1

612-EP2298767A1

612-EP2298768A1

612-EP2298770A1

612-EP2298771A2

612-EP2298772A1

612-EP2298775A1

612-EP2298776A1

612-EP2298777A2

612-EP2298778A1

612-EP2298779A1

612-EP2298780A1

612-EP2298828A1

612-EP2301533A1

612-EP2301534A1

612-EP2301536A1

612-EP2301538A1

612-EP2301544A1

612-EP2301912A2

612-EP2301916A2

612-EP2301918A1

612-EP2301922A1

612-EP2301923A1

612-EP2301928A1

612-EP2301929A1

612-EP2301931A1

612-EP2301933A1

612-EP2301934A1

612-EP2301935A1

612-EP2301937A1

612-EP2301938A1

612-EP2301939A1

612-EP2301940A1

612-EP2301983A1

612-EP2302382A2

612-EP2302383A2

612-EP2305219A1

612-EP2305248A1

612-EP2305250A1

612-EP2305254A1

612-EP2305257A1

612-EP2305260A1

612-EP2305627A1

612-EP2305633A1

612-EP2305636A1

612-EP2305637A2

612-EP2305640A2

612-EP2305641A1

612-EP2305643A1

612-EP2305646A1

612-EP2305647A1

612-EP2305648A1

612-EP2305649A1

612-EP2305650A1

612-EP2305651A1

612-EP2305652A2

612-EP2305653A1

612-EP2305654A1

612-EP2305655A2

612-EP2305657A2

612-EP2305659A1

612-EP2305660A1

612-EP2305662A1

612-EP2305663A1

612-EP2305664A1

612-EP2305666A1

612-EP2305667A2

612-EP2305668A1

612-EP2305670A1

612-EP2305671A1

612-EP2305672A1

612-EP2305673A1

612-EP2305674A1

612-EP2305675A1

612-EP2305676A1

612-EP2305678A1

612-EP2305679A1

612-EP2305681A1

612-EP2305682A1

612-EP2305683A1

612-EP2305684A1

612-EP2305687A1

612-EP2305689A1

612-EP2305695A2

612-EP2305696A2

612-EP2305697A2

612-EP2305698A2

612-EP2305769A2

612-EP2305808A1

612-EP2305825A1

612-EP2308479A2

612-EP2308492A1

612-EP2308510A1

612-EP2308562A2

612-EP2308812A2

612-EP2308828A2

612-EP2308831A1

612-EP2308833A2

612-EP2308838A1

612-EP2308839A1

612-EP2308841A2

612-EP2308842A1

612-EP2308847A1

612-EP2308848A1

612-EP2308849A1

612-EP2308850A1

612-EP2308851A1

612-EP2308854A1

612-EP2308855A1

612-EP2308857A1

612-EP2308858A1

612-EP2308861A1

612-EP2308864A1

612-EP2308865A1

612-EP2308867A2

612-EP2308869A1

612-EP2308870A2

612-EP2308872A1

612-EP2308873A1

612-EP2308874A1

612-EP2308875A1

612-EP2308877A1

612-EP2308879A1

612-EP2308880A1

612-EP2308882A1

612-EP2308883A1

612-EP2308960A1

612-EP2309584A1

612-EP2311451A1

612-EP2311453A1

612-EP2311455A1

612-EP2311494A1

612-EP2311796A1

612-EP2311797A1

612-EP2311798A1

612-EP2311799A1

612-EP2311801A1

612-EP2311802A1

612-EP2311803A1

612-EP2311805A1

612-EP2311806A2

612-EP2311807A1

612-EP2311808A1

612-EP2311809A1

612-EP2311810A1

612-EP2311811A1

612-EP2311814A1

612-EP2311816A1

612-EP2311817A1

612-EP2311818A1

612-EP2311820A1

612-EP2311821A1

612-EP2311822A1

612-EP2311823A1

612-EP2311824A1

612-EP2311825A1

612-EP2311826A2

612-EP2311827A1

612-EP2311829A1

612-EP2311830A1

612-EP2311831A1

612-EP2311834A1

612-EP2311835A1

612-EP2311837A1

612-EP2311838A1

612-EP2311839A1

612-EP2311840A1

612-EP2311842A2

612-EP2311850A1

612-EP2314295A1

612-EP2314571A2

612-EP2314574A1

612-EP2314575A1

612-EP2314576A1

612-EP2314577A1

612-EP2314578A1

612-EP2314579A1

612-EP2314581A1

612-EP2314582A1

612-EP2314583A1

612-EP2314585A1

612-EP2314586A1

612-EP2314587A1

612-EP2314588A1

612-EP2314589A1

612-EP2314590A1

612-EP2314593A1

612-EP2315303A1

612-EP2316450A1

612-EP2316452A1

612-EP2316457A1

612-EP2316458A1

612-EP2316459A1

612-EP2316824A1

612-EP2316825A1

612-EP2316826A1

612-EP2316827A1

612-EP2316828A1

612-EP2316829A1

612-EP2316831A1

612-EP2316834A1

612-EP2316835A1

612-EP2316836A1

612-EP2316837A1

612-EP2316905A1

612-EP2316906A2

612-EP2316937A1

612-EP2371797A1

612-EP2371798A1

612-EP2371799A1

612-EP2371800A1

612-EP2371802A1

612-EP2371803A1

612-EP2371804A1

612-EP2371810A1

612-EP2371811A2

612-EP2371814A1

612-EP2372017A1

612-EP2374454A1

612-EP2374526A1

612-EP2374538A1

612-EP2374786A1

612-EP2374895A1

612-EP2377510A1

612-EP2377842A1

612-EP2377843A1

612-EP2380568A1

612-EP2380661A2

612-EP2380867A1

612-EP2380874A2

Acetic acid, SAJ first grade, >=99.0%

SR-01000944354

834904-91-5

Acetic acid solution, 1 M, 1 N

Acetic acid, >=99.7%, SAJ super special grade

Acetic acid, >=99.7%, suitable for amino acid analysis

8426-EP2269978A2

8426-EP2269985A2

8426-EP2269991A2

8426-EP2270001A1

8426-EP2270006A1

8426-EP2272509A1

8426-EP2272825A2

8426-EP2272848A1

8426-EP2275102A1

8426-EP2275105A1

8426-EP2275403A1

8426-EP2275413A1

8426-EP2275421A1

8426-EP2277848A1

8426-EP2277867A2

8426-EP2277874A1

8426-EP2280003A2

8426-EP2280008A2

8426-EP2281819A1

8426-EP2284150A2

8426-EP2284151A2

8426-EP2284152A2

8426-EP2284153A2

8426-EP2284155A2

8426-EP2284156A2

8426-EP2284157A1

8426-EP2284164A2

8426-EP2286811A1

8426-EP2286812A1

8426-EP2287140A2

8426-EP2287148A2

8426-EP2287150A2

8426-EP2287156A1

8426-EP2289893A1

8426-EP2292589A1

8426-EP2292593A2

8426-EP2292603A1

8426-EP2292604A2

8426-EP2295409A1

8426-EP2295410A1

8426-EP2295412A1

8426-EP2295413A1

8426-EP2295419A2

8426-EP2295428A2

8426-EP2295432A1

8426-EP2295433A2

8426-EP2295437A1

8426-EP2295503A1

8426-EP2298312A1

8426-EP2298743A1

8426-EP2298762A2

8426-EP2298770A1

8426-EP2298775A1

8426-EP2298776A1

8426-EP2298780A1

8426-EP2298783A1

8426-EP2301928A1

8426-EP2301930A1

8426-EP2301933A1

8426-EP2301940A1

8426-EP2305250A1

8426-EP2305637A2

8426-EP2305640A2

8426-EP2305660A1

8426-EP2305682A1

8426-EP2305689A1

8426-EP2305695A2

8426-EP2305696A2

8426-EP2305697A2

8426-EP2305698A2

8426-EP2308840A1

8426-EP2308841A2

8426-EP2308861A1

8426-EP2308867A2

8426-EP2308870A2

8426-EP2308879A1

8426-EP2311806A2

8426-EP2311807A1

8426-EP2311808A1

8426-EP2311818A1

8426-EP2311826A2

8426-EP2311829A1

8426-EP2311831A1

8426-EP2311840A1

8426-EP2311842A2

8426-EP2314295A1

8426-EP2314576A1

8426-EP2314586A1

8426-EP2316824A1

8426-EP2316831A1

8426-EP2316834A1

Acetic acid, natural, >=99.5%, FG

MolPort-000-871-575

12812-EP2295402A2

12812-EP2316470A2

12812-EP2316831A1

Acetic acid, >=99.5%, FCC, FG

Acetic acid, >=99.7%, for titration in non-aqueous medium

Acetic acid, puriss., 99-100%

SR-01000944354-1

Acetic acid, glacial or acetic acid solution, >80% acid, by mass

Acetic acid, 99.5-100.0%

Acetic acid, semiconductor grade MOS PURANAL(TM) (Honeywell 17926)

Acetic acid, Environmental, 99.0% min. 500ml

4-02-00-00094 (Beilstein Handbook Reference)

Acetic acid, for luminescence, BioUltra, >=99.5% (GC/T)

Acetic acid, glacial, PharmaGrade, USP, JP, Ph Eur, Manufactured under appropriate GMP controls for pharma or biopharmaceutical production.

Acetic acid, USP, 99.5-100.5%

Acetic acid solution, SAJ first grade, 27.0-33.0%

Acetic acid solution, not less than 50% but more than 80% acid, by mass

Acetic acid solution, with more than 10% and less than 50% acid, by mass

Acetic acid, of a concentration of more than 10 per cent, by weight, of acetic acid

Acetic acid, glacial or acetic acid solution, >80% acid, by mass [UN2789] [Corrosive]

InChI=1/C2H4O2/c1-2(3)4/h1H3,(H,3,4

Acetic acid, glacial or acetic acid solution, >80% acid, by mass [UN2789] [Corrosive]

Acetic acid solution, with more than 10% and less than 50% acid, by mass [UN2790] [Corrosive]

ACETIC ACID-1-13C, D4, 99 ATOM % 13C, 98 ATOM % D

Acetic acid solution, not less than 50% but more than 80% acid, by mass [UN2790] [Corrosive]

Acetic acid, p.a., ACS reagent, reag. ISO, reag. Ph. Eur., 99.8%

Acetic acid, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., >=99.8%

Acetic acid, puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, 99.8-100.5%

The Henry's Law constant for acetic acid has been experimentally determined to be 1.43X10-7 atm-cu m/mole at 25 deg C(1). This Henry's Law constant indicates that acetic acid is expected to be essentially nonvolatile from water surfaces(2). Acetic acid's Henry's Law constant indicates that volatilization from moist soil surfaces is not expected to be an important fate process(SRC). Acetic acid is expected to volatilize from dry soil surfaces(SRC) based upon a vapor pressure of 15.7 mm Hg at 25 deg C(3).
Literature: (1) Johnson BJ et al; J Atmos Chem 24: 113-119 (1996) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990) (3) Daubert TE, Danner RP; Physical and Thermodynamic Properties of Pure Chemicals: Data Compilation. Design Inst Phys Prop Data, Amer Inst Chem Eng. New York, NY: Hemisphere Pub Corp (1989)

A log Koc of 0.00 (Koc = 1), which was derived from experimental measurements, has been reported for acetic acid(1,2). According to a classification scheme(3), this Koc value suggests that acetic acid is expected to have very high mobility in soil. No detectable sorption was measured for acetic acid using the OECD Guideline 106 method employing an acidic forest soil, pH 2.8, an agricultural soil, pH 6.7, and a lake sediment, pH 7.1(4). Adsorption of acetic acid to 3 nearshore marine sediments collected from three different locations resulted in Kd values of 0.65 (Koc = 228), 0.085 (Koc = 6.5) and 0.046 (Koc = 27) using clastic mud (3.5% organic carbon, pH 7.0), muddy sand (1.3% organic carbon, pH 7.7), and carbonate sand (0.17% organic carbon, pH 8.1), respectively(5). The pKa of acetic acid is 4.76(6), indicating that this compound will exist partially in anion form in the environment and anions generally do not adsorb more strongly to soils containing organic carbon and clay than their neutral counterparts(7).
Literature: (1) Schuurmann G et al; Environ Sci Technol 40: 7005-7011 (Supplemental material) (2006) (2) Meylan WM et al; Environ Sci Technol 26: 1560-7 (1992) (3) Swann RL et al; Res Rev 85: 17-28 (1983) (4) Von Oepen B et al; Chemosphere 22: 285-304 (1991) (5) Sansone JF et al; Geochimica et Cosmochimica Acta 51: 1889-1896 (1987) (6) Serjeant EP, Dempsey B; Ionisation Constants of Organic Acids in Aqueous Solution. IUPAC Chemical Data Series No. 23. New York, NY: Pergamon Press, p. 989 (1979) (7) Doucette WJ; pp. 141-188 in Handbook of Property Estimation Methods for Chemicals. Boethling RS, Mackay D, eds. Boca Raton, FL: Lewis Publ (2000)
Literature: #In 24 hr aqueous adsorption studies using montmorillonite and kaolinite clay adsorbents, 2.4-30.4% of added acetic acid was observed to be in the adsorbed phase(1). In adsorption studies using the adsorbent hydroxyapatite (a mineral which occurs in the environment as a result of the diagenesis of skeletal apatite), only 5% of added acetic acid (in aqueous solution, pH 8.0) became adsorbed to the hydroxyapatite(2). Acetic acid has been noted to leach from biological disposal areas(3).
Literature: (1) Hemphill L, Swanson WS; Proc of the 18th Industrial Waste Conf, Eng Bull Purdue Univ, Lafayette IN 18: 204-17 (1964) (2) Gordon AS, Millero FJ; Microb Ecol 11: 289-98 (1985) (3) Abrams EF et al; Identification of Organic Compounds in Effluents from Industrial Sources. USEPA-560/3-75-002 p. 3 (1975)

propanecarboxylate

Buttersaeure

Propanecarboxylic acid

butanate

butanoate

butyrate

FERIUCNNQQJTOY-UHFFFAOYSA-N

propylformic acid

1-propanecarboxylate

acide butanoique

acide butyrique

Ethyacetic Acid

ethylacetic acid

Kyselina maselna

butanoic acid

BUA

Butanic acid

butoic acid

butyric acid

BUTYRIC_ACID

Honey robber

NATURAL BUTYRIC ACID

1-propanecarboxylic acid

1ugp

3umq

AC1Q2UNL

ethyl acetic acid

Sodium n-butyrate

1-butanoate

1-butyrate

2-butanoate

Butyric acid, analytical standard

n-Butanoic acid

n-Butyric acid

Buttersaeure [German]

Butyrate, sodium salt

1-butanoic acid

AC1L18UM

1-Butyric acid

n-C3H7COOH

Nat. Butyric Acid

GTPL1059

Kyselina maselna [Czech]

ACMC-1C12J

Butyric acid (natural)

CHEMBL14227

NSC8415

TNFa + Sodium Butyrate

UN2820

40UIR9Q29H

B0754

BDBM26109

butanoic acid, 4

Butyric Acid (Normal)

C4:0

CTK0H6694

HMDB00039

HSDB 940

TNFa + NaBut

V2319

WLN: QV3

Butyric acid, >=99%

DB03568

LS-443

RL00334

bmse000402

C00246

CCRIS 6552

LTBB001653

UNII-40UIR9Q29H

ZINC895132

DTXSID8021515

FEMA Number 2221

LP066716

N-butyric acid, ethyl acetic acid

NSC 8415

NSC-8415

OR034221

OR199535

OR253313

STL169349

UN 2820

CHEBI:30772

DSSTox_CID_1515

PROPYL, 3-CARBOXY-

AN-42840

ANW-15867

BP-21420

CCG-35836

DSSTox_GSID_21515

KB-48536

NCIMech_000707

SC-11907

DSSTox_RID_76192

LMFA01010004

MFCD00002814

AI3-15306

RTR-001881

TR-001881

AKOS000118961

Butyric acid, >=99%, FG

W-108732

Bio1_000444

Bio1_000933

Bio1_001422

BRN 0906770

FEMA No. 2221

FT-0623295

FT-0686717

C4:0 (Lipid numbers)

CH3-[CH2]2-COOH

I14-10596

Z955123634

NCI60_001424

Tox21_202382

Tox21_300164

107-92-6

F2191-0094

1977-33-9

MCULE-4116382006

NCGC00247914-01

NCGC00247914-02

NCGC00253919-01

NCGC00259931-01

Butyric acid, 99% 100ml

CAS-107-92-6

EINECS 203-532-3

Butyric acid, SAJ special grade, >=99.5%

Butyric acid [UN2820] [Corrosive]

Butyric acid, natural, >=99%, FCC, FG

MolPort-001-769-669

24113-EP2272827A1

24113-EP2275401A1

24113-EP2281819A1

24113-EP2284146A2

24113-EP2284147A2

24113-EP2292611A1

24113-EP2292619A1

24113-EP2298763A1

24113-EP2298772A1

24113-EP2305633A1

24113-EP2305659A1

24113-EP2305808A1

24113-EP2308839A1

24113-EP2311810A1

24113-EP2311818A1

24113-EP2311825A1

24113-EP2311840A1

24113-EP2314590A1

24113-EP2380661A2

31560-EP2292597A1

31560-EP2295053A1

31560-EP2308858A1

31560-EP2311816A1

31560-EP2311817A1

81544-EP2275407A1

81544-EP2305687A1

81544-EP2305808A1

81544-EP2305825A1

Butyric acid [UN2820] [Corrosive]

butanoic acid, butanic acid, n-butyric acid, ethylacetic acid, propylformic acid, 1-propanecarboxylic acid

4-02-00-00779 (Beilstein Handbook Reference)

9B27B3D0-9643-40EC-9A5F-7CA1A6ED7F9F

InChI=1/C4H8O2/c1-2-3-4(5)6/h2-3H2,1H3,(H,5,6

The Henry's Law constant for n-butanoic acid is measured as 5.35X10-7 atm-cu m/mole(1). This Henry's Law constant indicates that n-butanoic acid 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 64 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 471 days(SRC). A pKa of 4.82(3) indicates n-butanoic acid will exist almost entirely in the anion form at pH values of 5 to 9 and therefore volatilization from water surfaces is not expected to be an important fate process(4). n-Butanoic acid's Henry's Law constant indicates that volatilization from moist soil surfaces may occur(SRC). n-Butanoic acid is expected to volatilize from dry soil surfaces(SRC) based upon a vapor pressure of 1.65 mm Hg(5).
Literature: (1) Butler JAV, Ramchandani CN; The Solubility of Non-Electrolytes. Part 2. J Chem Soc pp. 1952-5 (1935) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990) (3) Riddick JA et al; Organic Solvents. Techniques of Chemistry 4th ed. New York, NY, Wiley-Interscience 2 pp. 1325 (1986) (4) Doucette WJ; pp. 141-188 in Handbook of Property Estimation Methods for Chemicals. Boethling RS, Mackay D, eds. Boca Raton, FL: Lewis Publ (2000) (5) Lide DR, ed; CRC Handbook of Chemistry and Physics. 76th ed. Boca Raton, FL: CRC Press (1995)

The Koc of n-butanoic acid is estimated as 64(SRC), using a log Kow of 0.79(1) and a regression-derived equation(2). Experimental Koc values for n-butanoic acid on a clastic mud (3.5% organic carbon), a lateritic muddy sand (1.3% organic carbon), and a fine carbonate sand (0.17% organic carbon) were 19.1, 27.6, and 14.7, respectively(3). According to a classification scheme(4), these estimated and experimental Koc values suggest that n-butanoic acid is expected to have very high to high mobility in soil. The percent of n-butanoic acid sorbed to a kalonite or montmorillonite clay at 22 deg C was 14.0% and 19.9% after 48 hours, respectively, which increased to 31.4% and 24.2%, respectively, after 144 hours(5). In a field study in which 100 ppm n-butanoic acid was injected underground, the retardation, relative to the linear ground-water velocity, was calculated to be 3%(6). N-butanoic acid is listed as a compound displaying an L-type adsorption isotherm, indicating that specific binding sites may be involved(7). Experimental studies in indicate that adsorption of n-butanoic acid to moist soil is dominated by attractive forces between the compound and soil and not by hydrophobic interactions(8). The pKa of n-butanoic acid is 4.82(9), indicating that this compound will primarily exist in the anion in the environment and anions generally do not adsorb more strongly to soils containing organic carbon and clay than their neutral counterparts(10).
Literature: (1) Sansone FJ et al; Geochim Cosmochim Acta 51: 1889-96 (1987) (2) Swann RL et al; Res Rev 85: 17-28 (1983) (3) Hemphill L et al; Proc 18th Indust Waste Conf 18: 204-17 (1964) (4) Sutton PA, Barker JF; Ground Water 23: 10-6 (1985) (5) Weber JB, Miller CT; Reactions and Movement of Organic Chemicals in Soils, SSSA Spec Publ No. 22: 305-33 (1989) (6) Ulrich H et al; Env Sci Tech 22: 37-41 (1988) (7) Riddick JA et al; Organic Solvents. Techniques of Chemistry 4th ed. New York, NY, Wiley-Interscience 2:pp. 1325 (1986) (8) Doucette WJ; pp. 141-188 in Handbook of Property Estimation Methods for Chemicals. Boethling RS, Mackay D, eds. Boca Raton, FL: Lewis Publ (2000)

Methylmercaptaan

Mercaptomethane

Metilmercaptano

methylsulfanium

Methylmercaptan

Methaanthiol

Thiomethanol

methanethiol

Methanethiole

Thiomethane

Mercaptan methylique

Methanthiol

Methvtiolo

(Mercaptomethyl)polystyrene

LSDPWZHWYPCBBB-UHFFFAOYSA-N

Methyl sulfhydrate

Thiomethyl alcohol

Methyl thioalcohol

METHYL MERCAPTAN

methyl-mercaptan

methane thiol

methyl thiol

methyl-thiol

Methanethiol, purum

CH3SH

Methanethiol-S-d

Mercaptan C1

Metilmercaptano [Italian]

Metilmercaptano [Spanish]

Methylmercaptaan [Dutch]

Methanthiol [German]

Methvtiolo [Italian]

Z22

Mercaptan methylique [French]

AC1L1A8B

Methaanthiol [Dutch]

Methyl mercaptan (natural)

UN1064

CTK2H7493

HSDB 813

HMDB03227

C00409

2X8406WW9I

RCRA waste number U153

OR332408

NSC229573

OR000105

OR164971

OR230018

OR230158

UN 1064

DTXSID5026382

Methanethiol, >=98.0%

LS-2938

CHEBI:16007

UNII-2X8406WW9I

Methanethiol, 98.0%

AN-23827

SC-46829

NSC-229573

AKOS009157032

RCRA waste no. U153

BRN 1696840

FEMA No. 2716

FT-0696326

74-93-1

EINECS 200-822-1

63933-47-1

17719-48-1

InChI=1/CH4S/c1-2/h2H,1H

Methyl mercaptan [UN1064] [Poison gas]

(Mercaptomethyl)polystyrene, extent of labeling: ~2.0 mmol/g S loading

5188-07-8 (hydrochloride salt)

Methyl mercaptan [UN1064] [Poison gas]

4-01-00-01273 (Beilstein Handbook Reference)

21094-80-4 (mercury(2+) salt)

35029-96-0 (lead(2+) salt)

The Henry's Law constant for methyl mercaptan is estimated as 0.0031 atm-cu m/mole(SRC) derived from its vapor pressure, 1,510 mm Hg(1), and water solubility, 15,400 mg/L(2). This Henry's Law constant indicates that methyl mercaptan is expected to volatilize rapidly 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 0.8 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 2.8 days(SRC). Methyl mercaptan's Henry's Law constant indicates that volatilization from moist soil surfaces is expected to occur(SRC). Methyl mercaptan is expected to volatilize rapidly from dry soil surfaces based upon its vapor pressure and because it is a gas a temperatures above 6 deg C(SRC). However, gaseous methyl mercaptan gas has been found to strongly adsorb to moist and dry soil surfaces suggesting that adsorption might be an environmental sink for methyl mercaptan(4). Therefore, the importance of volatilization from soil surfaces may be attenuated by adsorption(SRC).
Literature: (1) Daubert TE, Danner RP; Physical and Thermodynamic Properties of Pure Chemicals Data Compilation. Washington, DC: Taylor and Francis (1989) (2) Hine J, Mookerjee PK; J Org Chem 40: 292-8 (1975) (3) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990) (4) Smith KA et al; Soil Sci 116: 313-9 (1973)

Using a structure estimation method based on molecular connectivity indices(1), the Koc of methyl mercaptan can be estimated to be 13(SRC). According to a classification scheme(2), this estimated Koc value suggests that methyl mercaptan is expected to have very high mobility in soil. Gaseous methyl mercaptan has been observed to partition to soils(3). For example, when gaseous methyl mercaptan was passed over six air-dried and moist (50% field capacity) soils, 2.4-32.1 mg/g and 2.2-21.4 mg/g of methyl mercaptan rapidly adsorbed to the dry and moist soils, respectively(3). Neither the capacity or rate of sorption was correlated to soil pH, organic matter content, or clay content; sterile controls ruled out the involvement of microorganisms(3); it was suggested that adsorption to soil surfaces might be an environmental sink for gaseous methyl mercaptan(3).
Literature: (1) US EPA; Estimation Program Interface (EPI) Suite. Ver. 4.1. Jan, 2011. Available from, as of July 19, 2012: http://www.epa.gov/oppt/exposure/pubs/episuitedl.htm (2) Swann RL et al; Res Rev 85: 17-28 (1983) (3) Smith KA et al; Soil Sci 116: 313-9 (1973)

ethanecarboxylate

Carboxyethane

Ethanecarboxylic acid

metacetonate

methylacetate

PropionicAcid

Propionsaeure

pseudoacetate

Kyselina propionova

propanoate

propionate

acide propanoique

Acide propionique

Luprisol

Luprosil

methylacetic acid

Monoprop

Propcorn

Propkorn

Pseudoacetic acid

XBDQKXXYIPTUBI-UHFFFAOYSA-N

ethylformic acid

Metacetonic acid

Propionoic acid

Prozoin

NATURAL PROPIONIC ACID

Propanoic acid

Propanyl acid

Propioic acid

propionic acid

Sentry grain preserver

Antischim B

Propionic acid grain preserver

propoic acid

Methyl acetic acid

Propionic Acid Reagent Grade

Toxi-Check

AC1L1AKT

AC1Q2SKR

C2H5COOH

n-propionic acid

Propionic acid, analytical standard

Tenox P grain preservative

2-methylacetic acid

Methylacetic Acid, Propanoic Acid

JHU490RVYR

1-propanoic acid

Acid C3

C3 acid

Acide propionique [French]

C3H6O2

Kyselina propionova [Czech]

UNII-JHU490RVYR

E280

GTPL1062

KSC377K4B

Propionic acid (natural)

S067

CHEMBL14021

UN1848

C1-5 Carboxylic acids

C3:0

CH3-CH2-COOH

CTK2H7540

HMDB00237

P0500

Propionic acid, >=99%

DB03766

Propionic acid (NF)

Propionic acid [NF]

Propionic acid, 99%

Propionic Acid, Ethanecarboxylic Acid, Methylacetic Acid, Propanoic Acid

RL05053

bmse000179

C00163

CCRIS 6096

D02310

HSDB 1192

LTBB001652

DNC000832

DTXSID8025961

FEMA Number 2924

LS-1771

OR033967

OR226045

OR246996

OR253314

OR328316

Propanoic acid (9CI)

Propionic acid [USAN:NF]

STL168039

UN 1848

ACMC-20977b

Carboxylic acids, C1-5

CHEBI:30768

DSSTox_CID_5961

ETHYL, 1-CARBOXY-

ETHYL, 2-CARBOXY-

Propionic acid, United States Pharmacopeia (USP) Reference Standard

ZINC6050663

ANW-13605

BP-20411

DSSTox_GSID_25961

KB-59985

PROPOXY, 1-OXO-

SC-22887

BDBM50082199

Caswell No. 707

LMFA01010003

MFCD00002756

Propionic acid, >=99.5%

AI3-04167

Propionic acid, 99.5%

RTR-025212

TR-025212

AKOS000118853

EPA Pesticide Chemical Code 077702

Epitope ID:139981

I04-0849

Propionic acid (6CI,8CI)

Propionic acid, 99%, FCC

BRN 0506071

Fatty acids, C3-24

FEMA No. 2924

FT-0658557

79-09-4

Propionic acid, 99% 1kg

Tox21_304030

(C3-C24) Fatty acids

F2191-0098

CAS-79-09-4

Propionic acid, ACS reagent, >=99.5%

Propionic acid, for synthesis, 99.5%

Propionic acid, natural, 99%, FG

MCULE-2199051150

NCGC00357239-01

Propionic acid, BioReagent, suitable for insect cell culture, ~99%

EINECS 201-176-3

EINECS 273-079-4

EINECS 273-598-6

Propionic acid, feed grade, 98.7%

68937-68-8

68990-37-4

Propionic acid [UN1848] [Corrosive]

Propionic acid, SAJ first grade, >=98.0%

613-EP2269610A2

613-EP2269986A1

613-EP2269988A2

613-EP2270008A1

613-EP2270011A1

613-EP2270113A1

613-EP2272935A1

613-EP2275401A1

613-EP2275407A1

613-EP2275413A1

613-EP2277848A1

613-EP2277858A1

613-EP2277867A2

613-EP2277878A1

613-EP2277880A1

613-EP2280003A2

613-EP2280013A1

613-EP2280014A2

613-EP2281563A1

613-EP2281819A1

613-EP2284146A2

613-EP2284147A2

613-EP2284159A1

613-EP2284160A1

613-EP2284169A1

613-EP2284174A1

613-EP2287152A2

613-EP2287153A1

613-EP2287155A1

613-EP2287156A1

613-EP2287161A1

613-EP2287162A1

613-EP2287168A2

613-EP2289510A1

613-EP2289883A1

613-EP2289890A1

613-EP2289965A1

613-EP2292597A1

613-EP2292599A1

613-EP2292606A1

613-EP2292609A1

613-EP2292610A1

613-EP2292617A1

613-EP2292619A1

613-EP2295055A2

613-EP2295409A1

613-EP2295424A1

613-EP2295435A1

613-EP2295438A1

613-EP2298731A1

613-EP2298735A1

613-EP2298747A1

613-EP2298757A2

613-EP2298763A1

613-EP2298772A1

613-EP2298779A1

613-EP2298828A1

613-EP2301918A1

613-EP2301922A1

613-EP2301924A1

613-EP2301931A1

613-EP2301937A1

613-EP2301940A1

613-EP2305257A1

613-EP2305633A1

613-EP2305641A1

613-EP2305646A1

613-EP2305649A1

613-EP2305651A1

613-EP2305659A1

613-EP2305666A1

613-EP2305683A1

613-EP2305684A1

613-EP2305808A1

613-EP2308838A1

613-EP2308839A1

613-EP2308848A1

613-EP2308851A1

613-EP2308854A1

613-EP2308857A1

613-EP2308858A1

613-EP2308869A1

613-EP2309584A1

613-EP2311453A1

613-EP2311796A1

613-EP2311797A1

613-EP2311798A1

613-EP2311799A1

613-EP2311801A1

613-EP2311802A1

613-EP2311803A1

613-EP2311807A1

613-EP2311809A1

613-EP2311811A1

613-EP2311816A1

613-EP2311817A1

613-EP2311818A1

613-EP2311824A1

613-EP2311830A1

613-EP2311839A1

613-EP2311842A2

613-EP2311850A1

613-EP2314586A1

613-EP2314588A1

613-EP2314589A1

613-EP2314590A1

613-EP2314593A1

613-EP2316457A1

613-EP2316458A1

613-EP2316459A1

613-EP2316825A1

613-EP2316826A1

613-EP2316827A1

613-EP2316828A1

613-EP2316837A1

613-EP2316937A1

613-EP2371803A1

613-EP2371814A1

613-EP2377843A1

613-EP2380568A1

784139-72-6

MolPort-000-871-576

Top distillation cut by-product acids, monobasic (C1-C5)

1032826-44-0

Propionic acid [UN1848] [Corrosive]

Propionic acid, >=99.5%, FCC, FG

11906-EP2269978A2

11906-EP2269985A2

11906-EP2269991A2

11906-EP2284150A2

11906-EP2284151A2

11906-EP2284152A2

11906-EP2284153A2

11906-EP2284155A2

11906-EP2284156A2

11906-EP2284164A2

11906-EP2287140A2

11906-EP2287148A2

11906-EP2287150A2

11906-EP2289871A1

11906-EP2292590A2

11906-EP2295419A2

11906-EP2298732A1

11906-EP2301534A1

11906-EP2301912A2

11906-EP2301913A1

11906-EP2301914A1

11906-EP2301916A2

11906-EP2305637A2

11906-EP2308832A1

11906-EP2308863A1

11906-EP2311451A1

11906-EP2311796A1

11906-EP2311797A1

11906-EP2311798A1

11906-EP2311799A1

11906-EP2316450A1

32532-EP2295430A2

32532-EP2295431A2

32532-EP2301544A1

32532-EP2301933A1

32532-EP2305825A1

32532-EP2311824A1

32532-EP2311827A1

557-28-8 (zinc salt)

4-02-00-00695 (Beilstein Handbook Reference)

Propionic acid, puriss. p.a., >=99.5% (GC)

InChI=1/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5

A pKa of 4.87(1) indicates propionic acid will exist almost entirely in the anion form at pH values of 5 to 9 and therefore volatilization from water surfaces is not expected to be an important fate process(2). Propionic acid is expected to volatilize from dry soil surfaces(SRC) based upon its vapor pressure of 3.35 mm Hg(3).
Literature: (1) Serjeant EP, Dempsey B; Ionization Constants of Organic Acids in Aqueous Solution. Inter Union Pure Appl Chem (IUPAC). IUPAC Chem Data Ser No. 23. NY, NY: Pergamon Press, Inc. (1979) (2) Doucette WJ; pp. 141-188 in Handbook of Property Estimation Methods for Chemicals. Boethling RS, Mackay D, eds, Boca Raton, FL: Lewis Publ (2000) (3) Daubert TE, Danner RP; Data Compilation, Tables of Properties of Pure Cmpds, Design Inst for Phys Prop Data. NY, NY: Am Inst for Phys Prop Data (1985)

The Koc of propionic acid is estimated as 36(SRC), using a log Kow of 0.33(1) and a regression-derived equation(2). According to a classification scheme(3), this estimated Koc value suggests that propionic acid is expected to have very high mobility in soil. The pKa of propionic acid is 4.87(4), indicating that this compound will primarily exist in anion form in the environment and anions generally do not adsorb more strongly to soils containing organic carbon and clay than their neutral counterparts(5).
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. 6 (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) (4) Serjeant EP, Dempsey B; Ionization Constants of Organic Acids in Aqueous Solution. Inter Union Pure Appl Chem (IUPAC). IUPAC Chem Data Ser No. 23. NY, NY: Pergamon Press, Inc. (1979) (5) Doucette WJ; pp. 141-188 in Handbook of Property Estimation Methods for Chemicals. Boethling RS, Mackay D, eds. Boca Raton, FL: Lewis Publ (2000)

Butanecarboxylate

Valeriansaeure

Butanecarboxylic acid

Valeriansaure

Valerianate

VALERICACID

Kyselina valerova

NQPDZGIKBAWPEJ-UHFFFAOYSA-N

pentoate

Propylacetic acid

Valerate

Valerianic acid

1-Butanecarboxylate

PENTANOIC ACID

n-Pentanoate

pentoic acid

SHF

Valeric acid

1-Butanecarboxylic acid

n-Valerate

Pentanoic acid Valeric acid

Valeric acid normal

Valeric acid, pharmaceutical impurity standard

1-pentanoate

1ylv

n-BuCOOH

n-Pentanoic acid

n-Valeric acid

Valeric acid, analytical standard

GZK92PJM7B

1-pentanoic acid

AC1L1Q0L

Butane-1-carboxylic acid

Valeric acid, normal

n-C4H9COOH

SCHEMBL5886

UNII-GZK92PJM7B

GTPL1061

I841

KSC175S1B

Kyselina valerova [Czech]

ACMC-1B6Z8

C5:0

CTK0H5910

HMDB00892

WLN: QV4

CHEMBL268736

DB02406

Valeric acid, >=99%

bmse000345

C00803

HMS2267A03

HSDB 5390

Valeric acid, 99%

VALERIC ACID, N-

DTXSID7021655

LP066955

LS-3150

NSC406833

OR034483

OR282300

SBB053585

STL169350

BUTYL, 4-CARBOXY-

CHEBI:17418

DSSTox_CID_1655

AN-22558

ANW-16061

DSSTox_GSID_21655

KB-62217

SC-26694

TRA0071227

DSSTox_RID_76267

LMFA01010005

MFCD00004413

ZINC31500905

AI3-08657

NSC 406833

NSC-406833

RTR-002061

ST51046708

TR-002061

AKOS000118960

I04-1052

J-002298

Valeric acid ( Pentanoic acid )

BRN 0969454

FEMA No. 3101

FT-0651620

FT-0694066

FT-0695354

MLS001066335

SMR000471834

CH3-[CH2]3-COOH

Z955123768

Tox21_113414

Tox21_201561

Tox21_303030

109-52-4

F2191-0105

MCULE-2333640078

NCGC00183281-01

NCGC00183281-02

NCGC00256597-01

NCGC00259110-01

CAS-109-52-4

EINECS 203-677-2

Valeric acid, >=99%, FCC, FG

Valeric acid, 99% 100ml

12124-87-7

64118-37-2

MolPort-001-780-113

66993-EP2298772A1

66993-EP2305687A1

66993-EP2308839A1

66993-EP2374787A1

6106-41-8 (hydrochloride salt)

120630-EP2275401A1

120630-EP2284146A2

120630-EP2284147A2

120630-EP2298763A1

120630-EP2371805A1

556-38-7 (zinc salt)

19455-21-1 (potassium salt)

42739-38-8 (ammonium salt)

4-02-00-00868 (Beilstein Handbook Reference)

70268-41-6 (manganese(+2) salt)

InChI=1/C5H10O2/c1-2-3-4-5(6)7/h2-4H2,1H3,(H,6,7

The Henry's Law constant for n-pentanoic acid is 4.72X10-7 atm-cu m/mole(1). This Henry's Law constant indicates that n-pentanoic acid is expected to be essentially nonvolatile from water surfaces(2). Volatilization of the ionized form from water surfaces is not expected to be an important fate process(SRC). Pentanoic acid is not expected to volatilize from dry soil surfaces(SRC) based upon an estimated vapor pressure of 1.96X10-1 mm Hg(3).
Literature: (1) Khan I et al; J Atmos Chem 22:285-302 (1995) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990) (3) Daubert TE, Danner RP; Physical and Thermodynamic Properties of Pure Chemicals Data Compilation. Washington, DC: Taylor and Francis (1989)

The Koc of n-pentanoic acid is estimated as 140(SRC), using a log Kow of 1.39(1) and a regression-derived equation(2). According to a classification scheme(3), this estimated Koc value suggests that n-pentanoic acid is expected to have high mobility in soil. In aqueous solution, n-pentanoic acid adsorbed 15.4 and 37.9% onto the clay minerals kaolinite and montmorillonite, respectively, after 144 hours at 22 deg C(4). The pKa of n-pentanoic acid is 4.84(5), indicating that this compound will partially exist in the anion form in the environment and anions generally do not adsorb more strongly to soils containing organic carbon and clay than their neutral counterparts(6).
Literature: (1) Hansch C et al; Exploring QSAR. Hydrophobic, Electronic, and Stearic Constants. ACS Prof Ref Book. Heller SR (consult ed) Washington, DC: Amer Chem Soc p. 14 (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: 23 (1983) (4) Hemphill L, Swanson WS; Sorption of Organic Acids by Pure Clay Minerals in Aqueous Solution, Proc of the 18th Industrial Waste Conf, Eng Bull Purdue U, Lafayette, IN 18: 204-17 (1964) (5) Dean JA; Handbook of Organic Chemistry; New York, NY: McGraw-Hill, Inc pp. 8-45 (1987) (6) Doucette WJ; pp. 141-188 in Handbook of Property Estimation Methods for Chemicals. Boethling RS, Mackay D, eds. Boca Raton, FL: Lewis Publ (2000)