This page contains the EPI System Summary only.
For complete control of this information -
Download the free EPI SuiteTM v4.0 program : here
also you can go back to the Datasheet
CAS Number: 36631-30-8
SMILES : O=C(c1c(ccc(c1)C(=O)OCCCCCCCC(C)C)C(=O)OCCCCCCCC(C)C)OCCCCCCCC(C)C
CHEM : 1,2,4-Benzenetricarboxylic acid, triisodecyl ester
MOL FOR: C39 H66 O6
MOL WT : 630.96
------------------------------ EPI SUMMARY (v4.10) --------------------------
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) = 14.54
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 610.18 (Adapted Stein & Brown method)
Melting Pt (deg C): 246.01 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.6E-013 (Modified Grain method)
VP (Pa, 25 deg C) : 2.13E-011 (Modified Grain method)
Subcooled liquid VP: 4E-011 mm Hg (25 deg C, Mod-Grain method)
: 5.33E-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): 3.867e-011
log Kow used: 14.54 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 6.3096e-007 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 3.03E-006 atm-m3/mole (3.07E-001 Pa-m3/mole)
Group Method: 3.54E-006 atm-m3/mole (3.58E-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: 3.435E-003 atm-m3/mole (3.481E+002 Pa-m3/mole)
VP: 1.6E-013 mm Hg (source: MPBPVP)
WS: 3.87E-011 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 14.54 (KowWin est)
Log Kaw used: -3.907 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 18.447
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.9697
Biowin2 (Non-Linear Model) : 0.9981
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.2255 (months )
Biowin4 (Primary Survey Model) : 3.6243 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7791
Biowin6 (MITI Non-Linear Model): 0.6998
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.6362
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): 5.33E-009 Pa (4E-011 mm Hg)
Log Koa (Koawin est ): 18.447
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 563
Octanol/air (Koa) model: 6.87E+005
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 = 39.1575 E-12 cm3/molecule-sec
Half-Life = 0.273 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 3.278 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 : 1.872E+009 L/kg (MCI method)
Log Koc: 9.272 (MCI method)
Koc : 6.862E+008 L/kg (Kow method)
Log Koc: 8.836 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 2.558E-001 L/mol-sec
Kb Half-Life at pH 8: 31.359 days
Kb Half-Life at pH 7: 313.585 days
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.01):
Log BCF from regression-based method = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.8077 days (HL = 6.423 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.049 (BCF = 0.893)
Log BAF Arnot-Gobas method (upper trophic) = -0.048 (BAF = 0.8957)
log Kow used: 14.54 (estimated)
Volatilization from Water:
Henry LC: 3.54E-006 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 418 hours (17.42 days)
Half-Life from Model Lake : 4771 hours (198.8 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 0.122 6.56 1000
Water 12.2 1.44e+003 1000
Soil 87.5 2.88e+003 1000
Sediment 0.106 1.3e+004 0
Persistence Time: 1.88e+003 hr