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CAS Num: 005129-47-5
SMILES : CCC(CC)C(=O)OC(C)C
CHEM :
MOL FOR: C9 H18 O2
MOL WT : 158.24
------------------------------ 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) = 3.17
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 165.67 (Adapted Stein & Brown method)
Melting Pt (deg C): -43.28 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.92 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 256 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 136.1
log Kow used: 3.17 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 405.63 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 9.60E-004 atm-m3/mole (9.73E+001 Pa-m3/mole)
Group Method: 2.28E-003 atm-m3/mole (2.31E+002 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: 2.937E-003 atm-m3/mole (2.976E+002 Pa-m3/mole)
VP: 1.92 mm Hg (source: MPBPVP)
WS: 136 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.17 (KowWin est)
Log Kaw used: -1.406 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 4.576
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.8464
Biowin2 (Non-Linear Model) : 0.9922
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.9897 (weeks )
Biowin4 (Primary Survey Model) : 3.8484 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5842
Biowin6 (MITI Non-Linear Model): 0.7578
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.4099
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): 233 Pa (1.75 mm Hg)
Log Koa (Koawin est ): 4.576
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.29E-008
Octanol/air (Koa) model: 9.25E-009
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 4.64E-007
Mackay model : 1.03E-006
Octanol/air (Koa) model: 7.4E-007
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 6.9806 E-12 cm3/molecule-sec
Half-Life = 1.532 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 18.387 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
7.46E-007 (Junge-Pankow, Mackay avg)
7.4E-007 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 92.9 L/kg (MCI method)
Log Koc: 1.968 (MCI method)
Koc : 410.1 L/kg (Kow method)
Log Koc: 2.613 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 1.313E-003 L/mol-sec
Kb Half-Life at pH 8: 16.730 years
Kb Half-Life at pH 7: 167.298 years
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.00):
Log BCF from regression-based method = 1.760 (BCF = 57.59 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.0819 days (HL = 0.0828 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.452 (BCF = 28.34)
Log BAF Arnot-Gobas method (upper trophic) = 1.452 (BAF = 28.34)
log Kow used: 3.17 (estimated)
Volatilization from Water:
Henry LC: 0.00228 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 1.607 hours
Half-Life from Model Lake : 123 hours (5.125 days)
Removal In Wastewater Treatment:
Total removal: 50.62 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 5.52 percent
Total to Air: 45.01 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 15.8 36.8 1000
Water 40.5 360 1000
Soil 43.5 720 1000
Sediment 0.226 3.24e+003 0
Persistence Time: 162 hr