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CAS Number: 1847-55-8

SMILES : S(=O)(=O)(O([Na]))OCCCCCCCCC=CCCCCCCCC

CHEM : 9-Octadecen-1-ol, hydrogen sulfate, sodium salt, (Z)-

MOL FOR: C18 H35 O4 S1 Na1

MOL WT : 370.53

------------------------------ EPI SUMMARY (v4.11) --------------------------

Physical Property Inputs:

Log Kow (octanol-water): ------

Boiling Point (deg C) : ------

Melting Point (deg C) : ------

Vapor Pressure (mm Hg) : ------

Water Solubility (mg/L): ------

Henry LC (atm-m3/mole) : ------

Log Octanol-Water Partition Coef (SRC):

Log Kow (KOWWIN v1.68 estimate) = 4.42

Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):

Boiling Pt (deg C): 661.72 (Adapted Stein & Brown method)

Melting Pt (deg C): 288.14 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 2.11E-015 (Modified Grain method)

VP (Pa, 25 deg C) : 2.81E-013 (Modified Grain method)

Subcooled liquid VP: 1.75E-012 mm Hg (25 deg C, Mod-Grain method)

: 2.33E-010 Pa (25 deg C, Mod-Grain method)

Water Solubility Estimate from Log Kow (WSKOW v1.42):

Water Solubility at 25 deg C (mg/L): 0.7759

log Kow used: 4.42 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 2.3408e-005 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:

Neutral Organics

Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:

Bond Method : 8.87E-007 atm-m3/mole (8.99E-002 Pa-m3/mole)

Group Method: Incomplete

For Henry LC Comparison Purposes:

User-Entered Henry LC: not entered

Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:

HLC: 1.326E-015 atm-m3/mole (1.343E-010 Pa-m3/mole)

VP: 2.11E-015 mm Hg (source: MPBPVP)

WS: 0.776 mg/L (source: WSKOWWIN)

Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:

Log Kow used: 4.42 (KowWin est)

Log Kaw used: -4.441 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 8.861

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.6900

Biowin2 (Non-Linear Model) : 0.4758

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.7273 (weeks-months)

Biowin4 (Primary Survey Model) : 3.6139 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.4292

Biowin6 (MITI Non-Linear Model): 0.2655

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.6816

Ready Biodegradability Prediction: NO

Hydrocarbon Biodegradation (BioHCwin v1.01):

Structure incompatible with current estimation method!

Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:

Vapor pressure (liquid/subcooled): 2.33E-010 Pa (1.75E-012 mm Hg)

Log Koa (Koawin est ): 8.861

Kp (particle/gas partition coef. (m3/ug)):

Mackay model : 1.29E+004

Octanol/air (Koa) model: 0.000178

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 1

Mackay model : 1

Octanol/air (Koa) model: 0.0141

Atmospheric Oxidation (25 deg C) [AopWin v1.92]:

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 76.3615 E-12 cm3/molecule-sec [Cis-isomer]

OVERALL OH Rate Constant = 83.9614 E-12 cm3/molecule-sec [Trans-isomer]

Half-Life = 1.681 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]

Half-Life = 1.529 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]

Ozone Reaction:

OVERALL Ozone Rate Constant = 13.000000 E-17 cm3/molecule-sec [Cis-]

OVERALL Ozone Rate Constant = 20.000000 E-17 cm3/molecule-sec [Trans-]

Half-Life = 2.116 Hrs (at 7E11 mol/cm3) [Cis-isomer]

Half-Life = 1.375 Hrs (at 7E11 mol/cm3) [Trans-isomer]

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

1 (Junge-Pankow, Mackay avg)

0.0141 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 1.169E+005 L/kg (MCI method)

Log Koc: 5.068 (MCI method)

Koc : 3399 L/kg (Kow method)

Log Koc: 3.531 (Kow method)

Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:

Rate constants can NOT be estimated for this structure!

Bioaccumulation Estimates (BCFBAF v3.01):

Log BCF from regression-based method = 1.850 (BCF = 70.79 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.0636 days (HL = 0.8637 days)

Log BCF Arnot-Gobas method (upper trophic) = 2.540 (BCF = 347)

Log BAF Arnot-Gobas method (upper trophic) = 2.543 (BAF = 349)

log Kow used: 5.15 (estimated)

Volatilization from Water:

Henry LC: 8.87E-007 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 1273 hours (53.02 days)

Half-Life from Model Lake : 1.404E+004 hours (585.2 days)

Removal In Wastewater Treatment:

Total removal: 51.78 percent

Total biodegradation: 0.49 percent

Total sludge adsorption: 51.26 percent

Total to Air: 0.02 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.0311 1.3 1000

Water 7.45 900 1000

Soil 48.4 1.8e+003 1000

Sediment 44.1 8.1e+003 0

Persistence Time: 1.87e+003 hr

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