HEPTADECANE

n-Heptadecane

629-78-7

Heptadekan

n-Heptadecane (d36)

H7C0J39XUM

DTXSID7047061

CHEBI:16148

MFCD00009002

NSC-172782

Hexadecane, methyl-

Heptadecane, analytical standard

EINECS 211-108-4

UNII-H7C0J39XUM

NSC 172782

BRN 1738898

AI3-36898

Heptadecane purum

Normal-heptadecane

PJ8

Heptadecane, 99%

Analytical Reagent,95.0%

4-01-00-00548 (Beilstein Handbook Reference)

CHEMBL3185332

DTXCID5027061

Samarium(III)ChlorideHexahydrate

HSDB 8347

CH3-[CH2]15-CH3

Tox21_302278

LMFA11000003

NSC172782

STL355860

AKOS000487450

MCULE-3718944215

Heptadecane, purum, >=98.0% (GC)

NCGC00256101-01

AS-56326

CAS-629-78-7

DB-054356

CS-0197341

H0023

NS00012511

C01816

D97702

Heptadecane; NSC 172782; TS 7; n-Heptadecane

Q150888

43B472DE-3A6B-4855-8457-9D679B0D1C87

InChI=1/C17H36/c1-3-5-7-9-11-13-15-17-16-14-12-10-8-6-4-2/h3-17H2,1-2H

The Henry's Law constant for heptadecane is estimated as 3.1X10-2 atm-cu m/mole(SRC) derived from its vapor pressure, 2.28X10-4 mm Hg(1), and water solubility, 2.3X10-3 mg/L(2). This Henry's Law constant indicates that heptadecane 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)(4) is estimated as 1.6 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)(4) is estimated as 6.2 days(SRC). However, volatilization from water surfaces is expected to be attenuated by adsorption to suspended solids and sediment in the water column. The estimated volatilization half-life from a model pond is greater than 2 years if adsorption is considered(5). Heptadecane's Henry's Law constant indicates that volatilization from moist soil surfaces may occur(SRC). Heptadecane is not expected to volatilize from dry soil surfaces(SRC) based upon its vapor pressure(1).
Literature: (1) Daubert TE, Danner RP; Physical and Thermodynamic Properties of Pure Chemicals Data Compilation. Washington, DC: Taylor and Francis (1989) (2) WakehamSG et al; Canadian J Fish Aquat Sci 40: 304-21 (1983) (3) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990) (4) US EPA; Estimation Program Interface (EPI) Suite. Ver. 4.1. Nov, 2012. Available from, as of Nov 14, 2016: http://www2.epa.gov/tsca-screening-tools (5) US EPA; EXAMS II Computer Simulation (1987)

In water, 2.3X10-3 mg/L at 25 deg C
Literature: Wakeham SG ET al; Canadian J Fish Aqua Sci 40: 304-21 (1983)
Literature: #Insoluble in water
Literature: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition. CRC Press LLC, Boca Raton: FL 2014-2015, p. 3-388
Literature: #Slightly soluble in ethanol, carbon tetrachloride; soluble in ethyl ether
Literature: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition. CRC Press LLC, Boca Raton: FL 2014-2015, p. 3-288

The Koc of heptadecane is 2.5X10+5(1). According to a classification scheme(2), this Koc value suggests that heptadecane is expected to be immobile in soil.
Literature: (1) Wakeham SG et al; Canadian J Fish Aqua Sc 40: 304-21 (1983) (2) Swann RL et al; Res Rev 85: 17-28 (1983)