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CAS Number: 1121-84-2
SMILES : O1C(=O)CC(C)CC1
CHEM :
MOL FOR: C6 H10 O2
MOL WT : 114.15
------------------------------ 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) = 0.60
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 213.18 (Adapted Stein & Brown method)
Melting Pt (deg C): -24.11 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.186 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 24.8 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 3.219e+004
log Kow used: 0.60 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 10968 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.81E-004 atm-m3/mole (1.83E+001 Pa-m3/mole)
Group Method: 4.35E-005 atm-m3/mole (4.41E+000 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: 8.679E-007 atm-m3/mole (8.794E-002 Pa-m3/mole)
VP: 0.186 mm Hg (source: MPBPVP)
WS: 3.22E+004 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 0.60 (KowWin est)
Log Kaw used: -2.131 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 2.731
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.8674
Biowin2 (Non-Linear Model) : 0.9958
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.0871 (weeks )
Biowin4 (Primary Survey Model) : 3.9120 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7883
Biowin6 (MITI Non-Linear Model): 0.9069
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.6078
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): 22.9 Pa (0.172 mm Hg)
Log Koa (Koawin est ): 2.731
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.31E-007
Octanol/air (Koa) model: 1.32E-010
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 4.72E-006
Mackay model : 1.05E-005
Octanol/air (Koa) model: 1.06E-008
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 6.7096 E-12 cm3/molecule-sec
Half-Life = 1.594 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 19.130 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
7.59E-006 (Junge-Pankow, Mackay avg)
1.06E-008 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 18.94 L/kg (MCI method)
Log Koc: 1.277 (MCI method)
Koc : 15.54 L/kg (Kow method)
Log Koc: 1.191 (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 = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.8586 days (HL = 0.01385 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.018 (BCF = 1.042)
Log BAF Arnot-Gobas method (upper trophic) = 0.018 (BAF = 1.042)
log Kow used: 0.60 (estimated)
Volatilization from Water:
Henry LC: 4.35E-005 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 15.47 hours
Half-Life from Model Lake : 258.4 hours (10.76 days)
Removal In Wastewater Treatment:
Total removal: 4.12 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.73 percent
Total to Air: 2.30 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 4.43 38.3 1000
Water 35.5 360 1000
Soil 60 720 1000
Sediment 0.0931 3.24e+003 0
Persistence Time: 350 hr