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CAS Num: 085665-33-4
SMILES : CCCCCCCCCC(=O)(OCC(OC(=O)(CCCCCCCCCCCCCCCCCC))COC(=O)(CCCCCCCCC))
CHEM : C10-18 TRIGLYCERIDES
MOL FOR: C42 H80 O6
MOL WT : 681.10
------------------------------ EPI SUMMARY (v4.00) --------------------------
Physical Property Inputs:
Water Solubility (mg/L): ------
Vapor Pressure (mm Hg) : ------
Henry LC (atm-m3/mole) : ------
Log Kow (octanol-water): ------
Boiling Point (deg C) : ------
Melting Point (deg C) : ------
Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 16.57
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 644.46 (Adapted Stein & Brown method)
Melting Pt (deg C): 264.50 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.19E-014 (Modified Grain method)
VP (Pa, 25 deg C) : 1.59E-012 (Modified Grain method)
Subcooled liquid VP: 5.02E-012 mm Hg (25 deg C, Mod-Grain method)
: 6.69E-010 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 3.316e-013
log Kow used: 16.57 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 6.811e-007 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 2.01E-005 atm-m3/mole (2.04E+000 Pa-m3/mole)
Group Method: 4.55E-006 atm-m3/mole (4.62E-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: 3.216E-002 atm-m3/mole (3.259E+003 Pa-m3/mole)
VP: 1.19E-014 mm Hg (source: MPBPVP)
WS: 3.32E-013 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 16.57 (KowWin est)
Log Kaw used: -3.085 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 19.655
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.2711
Biowin2 (Non-Linear Model) : 1.0000
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.0097 (weeks )
Biowin4 (Primary Survey Model) : 4.3592 (hours-days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 1.3972
Biowin6 (MITI Non-Linear Model): 0.9945
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.9035
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): 6.69E-010 Pa (5.02E-012 mm Hg)
Log Koa (Koawin est ): 19.655
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 4.48E+003
Octanol/air (Koa) model: 1.11E+007
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 = 51.5413 E-12 cm3/molecule-sec
Half-Life = 0.208 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 2.490 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 : 1E+010 L/kg (MCI method)
Log Koc: 10.271 (MCI method)
Koc : 9.105E+009 L/kg (Kow method)
Log Koc: 9.959 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 1.455E-001 L/mol-sec
Kb Half-Life at pH 8: 55.135 days
Kb Half-Life at pH 7: 1.510 years
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.00):
Log BCF from regression-based method = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 1.0202 days (HL = 10.48 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.049 (BCF = 0.893)
Log BAF Arnot-Gobas method (upper trophic) = -0.049 (BAF = 0.8931)
log Kow used: 16.57 (estimated)
Volatilization from Water:
Henry LC: 4.55E-006 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 338.5 hours (14.1 days)
Half-Life from Model Lake : 3911 hours (163 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 0.36 4.98 1000
Water 22.4 360 1000
Soil 77.2 720 1000
Sediment 0.00357 3.24e+003 0
Persistence Time: 516 hr