propylmercaptan

Propanethiol

Propanethiols

propanthiol

Propylthiol

n-Propylmercaptan

SUVIGLJNEAMWEG-UHFFFAOYSA-N

Thiopropyl alcohol

PROPYL MERCAPTAN

propane thiol

n-Propylthiol

n-propanethiol

1-Propylmercaptan

n-Thiopropyl alcohol

1-Mercaptopropane

n-Propyl mercaptan

Propyl mercaptan, analytical standard

NPM™

1-Propanethiol

1-propylthiol

1-propanthiol

AC1Q7GOX

Mercaptan C3

AC1L1POU

3-Mercaptopropyl Silica Gel

1-Propyl mercaptan

Propane-1-thiol

1-propane thiol

1-propyl thiol

KSC176I9H

n-C3H7SH

Propyl mercaptan, >=98%

UN2402

M1979

CTK0H6493

4AB0N08V2H

P0488

ZINC897490

LTBB002964

UNII-4AB0N08V2H

HSDB 1037

C08390

CCRIS 1246

CHEBI:8473

DTXSID5026750

OR000158

OR273946

CHEMBL1236818

LS-3076

Jsp000626

1-Propanethiol, 99%

A801560

ACMC-2098n6

SC-91751

AN-22461

ANW-15472

TRA0025519

KB-13187

MFCD00004900

TR-001374

RTR-001374

I09-0183

J-001693

AKOS000121933

ZINC112983710

FT-0625298

FT-0608279

FT-0695249

FEMA No. 3521

BRN 1696860

107-03-9

F8880-8482

MCULE-8267649092

1-Propanethiol, natural, >=98%, FG

EINECS 203-455-5

79869-58-2

51285-52-0

Propanethiols [UN2402] [Flammable liquid]

MolPort-001-782-697

6898-84-6 (hydrochloride salt)

135302-EP2274983A1

135120-EP2280000A1

135120-EP2292228A1

135302-EP2292228A1

146588-EP2292597A1

146588-EP2377849A2

4-01-00-01449 (Beilstein Handbook Reference)

InChI=1/C3H8S/c1-2-3-4/h4H,2-3H2,1H

1-PROPANETHIOL 3 3'-[[2 2-BIS[(3-MERCAPTOPROPOXY)METHYL]-1 3-PROPANEDIYL]BIS(OXY)]BIS-

The Henry's Law constant for propyl mercaptan is 4.08X10-3 atm-cu m/mole(SRC) using a fragment constant estimation method(1). This Henry's Law constant indicates that propyl mercaptan is expected to volatilize rapidly 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 2.6 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 3.5 days(SRC). Propyl mercaptan's Henry's Law constant indicates that volatilization from moist soil surfaces may occur(SRC). Propyl mercaptan is expected to volatilize from dry soil surfaces(SRC) based upon a vapor pressure of 154 mm Hg(3).
Literature: (1) Przyjazny A et al; J Chromatog 280: 249-260 (1983) (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. NY, NY: Hemisphere Pub Corp. 4 vol (1989)

The Koc of propyl mercaptan is estimated as 230(SRC), using a log Kow of 1.81(1) and a regression-derived equation(2). According to a classification scheme(3), this estimated Koc value suggests that propyl mercaptan is expected to have moderate 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. 7 (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)