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CAS Number: 78509-74-7



MOL FOR: C34 H70 O2

MOL WT : 510.94

------------------------------ 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) = 14.24

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

Boiling Pt (deg C): 541.63 (Adapted Stein & Brown method)

Melting Pt (deg C): 215.64 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 9.11E-014 (Modified Grain method)

VP (Pa, 25 deg C) : 1.21E-011 (Modified Grain method)

Subcooled liquid VP: 9.79E-012 mm Hg (25 deg C, Mod-Grain method)

: 1.31E-009 Pa (25 deg C, Mod-Grain method)

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

Water Solubility at 25 deg C (mg/L): 1.35e-009

log Kow used: 14.24 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 5.1094e-007 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:

Neutral Organics

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

Bond Method : 2.73E-004 atm-m3/mole (2.77E+001 Pa-m3/mole)

Group Method: 5.48E-004 atm-m3/mole (5.55E+001 Pa-m3/mole)

For Henry LC Comparison Purposes:

User-Entered Henry LC: not entered

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

HLC: 4.537E-005 atm-m3/mole (4.597E+000 Pa-m3/mole)

VP: 9.11E-014 mm Hg (source: MPBPVP)

WS: 1.35E-009 mg/L (source: WSKOWWIN)

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

Log Kow used: 14.24 (KowWin est)

Log Kaw used: -1.952 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 16.192

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.5325

Biowin2 (Non-Linear Model) : 0.0536

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.8180 (weeks )

Biowin4 (Primary Survey Model) : 3.7684 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.8368

Biowin6 (MITI Non-Linear Model): 0.8728

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.5568

Ready Biodegradability Prediction: YES

Hydrocarbon Biodegradation (BioHCwin v1.01):

Structure incompatible with current estimation method!

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

Vapor pressure (liquid/subcooled): 1.31E-009 Pa (9.79E-012 mm Hg)

Log Koa (Koawin est ): 16.192

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

Mackay model : 2.3E+003

Octanol/air (Koa) model: 3.82E+003

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 1

Mackay model : 1

Octanol/air (Koa) model: 1

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 67.8205 E-12 cm3/molecule-sec

Half-Life = 0.158 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 1.893 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

1 (Junge-Pankow, Mackay avg)

1 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 4.939E+007 L/kg (MCI method)

Log Koc: 7.694 (MCI method)

Koc : 1.994E+008 L/kg (Kow method)

Log Koc: 8.300 (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 = 0.574 (BCF = 3.754 L/kg wet-wt)

Log Biotransformation Half-life (HL) = 2.5627 days (HL = 365.3 days)

Log BCF Arnot-Gobas method (upper trophic) = -0.048 (BCF = 0.8952)

Log BAF Arnot-Gobas method (upper trophic) = 0.991 (BAF = 9.789)

log Kow used: 14.24 (estimated)

Volatilization from Water:

Henry LC: 0.000548 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 4.722 hours

Half-Life from Model Lake : 241 hours (10.04 days)

Removal In Wastewater Treatment:

Total removal: 94.04 percent

Total biodegradation: 0.78 percent

Total sludge adsorption: 93.26 percent

Total to Air: 0.00 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.296 3.78 1000

Water 22.9 360 1000

Soil 76.8 720 1000

Sediment 0.00384 3.24e+003 0

Persistence Time: 505 hr

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