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CAS Number: 16491-63-7
SMILES : C1(C(=O)OCC=C)CCCCC1
CHEM : Cyclohexanecarboxylic acid, 2-propenyl ester
MOL FOR: C10 H16 O2
MOL WT : 168.24
------------------------------ 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) = 3.49
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 217.83 (Adapted Stein & Brown method)
Melting Pt (deg C): -4.61 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.146 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 19.5 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 65.76
log Kow used: 3.49 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 307.39 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Esters
Vinyl/Allyl Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 4.19E-004 atm-m3/mole (4.24E+001 Pa-m3/mole)
Group Method: 1.62E-004 atm-m3/mole (1.64E+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: 4.915E-004 atm-m3/mole (4.980E+001 Pa-m3/mole)
VP: 0.146 mm Hg (source: MPBPVP)
WS: 65.8 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.49 (KowWin est)
Log Kaw used: -1.766 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 5.256
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.8416
Biowin2 (Non-Linear Model) : 0.9910
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.9676 (weeks )
Biowin4 (Primary Survey Model) : 3.8340 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7344
Biowin6 (MITI Non-Linear Model): 0.8433
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.2527
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): 18.1 Pa (0.136 mm Hg)
Log Koa (Koawin est ): 5.256
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.65E-007
Octanol/air (Koa) model: 4.43E-008
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 5.98E-006
Mackay model : 1.32E-005
Octanol/air (Koa) model: 3.54E-006
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 35.7695 E-12 cm3/molecule-sec
Half-Life = 0.299 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 3.588 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 1.200000 E-17 cm3/molecule-sec
Half-Life = 0.955 Days (at 7E11 mol/cm3)
Half-Life = 22.920 Hrs
Fraction sorbed to airborne particulates (phi):
9.61E-006 (Junge-Pankow, Mackay avg)
3.54E-006 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 223.1 L/kg (MCI method)
Log Koc: 2.349 (MCI method)
Koc : 616.5 L/kg (Kow method)
Log Koc: 2.790 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 3.283E-002 L/mol-sec
Kb Half-Life at pH 8: 244.333 days
Kb Half-Life at pH 7: 6.689 years
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.01):
Log BCF from regression-based method = 1.969 (BCF = 93.05 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.8423 days (HL = 0.1438 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.710 (BCF = 51.26)
Log BAF Arnot-Gobas method (upper trophic) = 1.710 (BAF = 51.26)
log Kow used: 3.49 (estimated)
Volatilization from Water:
Henry LC: 0.000162 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 6.011 hours
Half-Life from Model Lake : 174.3 hours (7.264 days)
Removal In Wastewater Treatment:
Total removal: 18.89 percent
Total biodegradation: 0.17 percent
Total sludge adsorption: 12.19 percent
Total to Air: 6.53 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.863 5.46 1000
Water 22.9 360 1000
Soil 76 720 1000
Sediment 0.237 3.24e+003 0
Persistence Time: 387 hr