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CAS Number: 4121-13-5
SMILES : CCCCOC(=O)CCCCC(=O)OCc1ccccc1
CHEM :
MOL FOR: C17 H24 O4
MOL WT : 292.38
------------------------------ 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) = 4.57
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 349.72 (Adapted Stein & Brown method)
Melting Pt (deg C): 6.15 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.000134 (Modified Grain method)
VP (Pa, 25 deg C) : 0.0179 (Modified Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 1.707
log Kow used: 4.57 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1.0714 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.84E-007 atm-m3/mole (1.87E-002 Pa-m3/mole)
Group Method: 4.45E-009 atm-m3/mole (4.51E-004 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: 3.020E-005 atm-m3/mole (3.060E+000 Pa-m3/mole)
VP: 0.000134 mm Hg (source: MPBPVP)
WS: 1.71 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.57 (KowWin est)
Log Kaw used: -5.124 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 9.694
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.1932
Biowin2 (Non-Linear Model) : 1.0000
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.1538 (weeks )
Biowin4 (Primary Survey Model) : 4.1578 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.8615
Biowin6 (MITI Non-Linear Model): 0.9227
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.6981
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): 0.0179 Pa (0.000134 mm Hg)
Log Koa (Koawin est ): 9.694
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.000168
Octanol/air (Koa) model: 0.00121
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.00603
Mackay model : 0.0133
Octanol/air (Koa) model: 0.0885
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 14.4451 E-12 cm3/molecule-sec
Half-Life = 0.740 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 8.885 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.00964 (Junge-Pankow, Mackay avg)
0.0885 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 2154 L/kg (MCI method)
Log Koc: 3.333 (MCI method)
Koc : 2098 L/kg (Kow method)
Log Koc: 3.322 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 2.630E-001 L/mol-sec
Kb Half-Life at pH 8: 30.500 days
Kb Half-Life at pH 7: 304.996 days
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.01):
Log BCF from regression-based method = 1.307 (BCF = 20.26 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.9909 days (HL = 0.01021 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.100 (BCF = 12.6)
Log BAF Arnot-Gobas method (upper trophic) = 1.100 (BAF = 12.6)
log Kow used: 4.57 (estimated)
Volatilization from Water:
Henry LC: 4.45E-009 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 2.25E+005 hours (9374 days)
Half-Life from Model Lake : 2.454E+006 hours (1.023E+005 days)
Removal In Wastewater Treatment:
Total removal: 59.66 percent
Total biodegradation: 0.55 percent
Total sludge adsorption: 59.11 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 0.0729 17.8 1000
Water 16.3 360 1000
Soil 82.4 720 1000
Sediment 1.14 3.24e+003 0
Persistence Time: 763 hr