Lignocerane

TETRACOSANE

POOSGDOYLQNASK-UHFFFAOYSA-N

n-Tetracosane

Tetracosane, analytical standard

AC1L1ZXC

AC1Q28TZ

YQ5H1M1D7I

Tricosane, methyl-

ACMC-1B0GQ

Tetracosane, 99%

KSC357O9B

UNII-YQ5H1M1D7I

C24H50

6714AF

NSC2984

S0296

CTK2F7790

HSDB 8354

LP001499

NSC 2984

NSC-2984

DTXSID8060955

SBB060079

STL301146

ZINC6920417

CHEBI:32936

TRA0079740

TL8004607

AN-20472

ANW-34924

CC-33170

MFCD00009352

LMFA11000585

C-24771

ST51046323

AI3-52698

TR-022119

RTR-022119

DB-054706

AKOS015843189

FT-0632744

n-Tetracosane, 99% 5g

I14-106317

646-31-1

MCULE-5174537376

CH3-[CH2]22-CH3

EINECS 211-474-5

MolPort-003-933-016

0A751D89-FC23-4E63-9FA0-2DD14DA5803E

The Henry's Law constant for tetracosane is estimated as 280 atm-cu m/mole(SRC) using a fragment constant estimation method(1). This Henry's Law constant indicates that tetracosane 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)(3) is estimated as 1.9 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 7.3 days(SRC). However, adsorption to soil is expected to attenuate volatilization(SRC). The estimated volatilization half-life from a model pond is greater than 2 years if adsorption is considered(4). Tetracosane is not expected to volatilize from dry soil surfaces(SRC) based upon a vapor pressure of 4.07X10-6 mm Hg(5).
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 Nov 17, 2016: http://www2.epa.gov/tsca-screening-tools (4) US EPA; EXAMS II Computer Simulation (1987) (5) Perry RH, Green D; Perry's Chemical Handbook. Physical and Chemical Data 6th ed., New York, NY: McGraw Hill (1984)

In water, 6.44X10-8 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 17, 2016: http://www2.epa.gov/tsca-screening-tools
Literature: #Insoluble in water
Literature: Larranaga, M.D., Lewis, R.J. Sr., Lewis, R.A.; Hawley's Condensed Chemical Dictionary 16th Edition. John Wiley & Sons, Inc. Hoboken, NJ 2016., p. 1316
Literature: #Slightly soluble in ethanol; very 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. 3-498
Literature: #Soluble in alcohol
Literature: Larranaga, M.D., Lewis, R.J. Sr., Lewis, R.A.; Hawley's Condensed Chemical Dictionary 16th Edition. John Wiley & Sons, Inc. Hoboken, NJ 2016., p. 1316

The Koc of tetracosane is estimated as 6.5X10+6(SRC), using an estimated log Kow of 12.13(1) and a regression-derived equation(2). According to a classification scheme(3), this estimated Koc value suggests that tetracosane is expected to be immobile in soil.
Literature: (1) US EPA; Estimation Program Interface (EPI) Suite. Ver. 4.1. Nov, 2012. Available from, as of Nov 17, 2016: http://www2.epa.gov/tsca-screening-tools (2) Swann RL et al; Res Rev 85: 17-28 (1983)