SMILES : O=C(OC1CC=CCCCCC)CC1
CHEM : 2(3H)-FURANONE, DIHYDRO-5-(2-OCTENYL)-, (Z)-
CAS NUM: 018679-18-0
MOL FOR: C12 H20 O2
MOL WT : 196.29
------------------------------ EPI SUMMARY (v3.20) --------------------------
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) = 3.33
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 315.71 (Adapted Stein & Brown method)
Melting Pt (deg C): 17.64 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.000844 (Modified Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 64.91
log Kow used: 3.33 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 15.563 mg/L
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 8.71E-004 atm-m3/mole
Group Method: 1.25E-004 atm-m3/mole
Henrys LC [VP/WSol estimate using EPI values]: 3.358E-006 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.33 (KowWin est)
Log Kaw used: -1.448 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 4.778
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.9367
Biowin2 (Non-Linear Model) : 0.9979
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.2039 (weeks )
Biowin4 (Primary Survey Model) : 4.0626 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7837
Biowin6 (MITI Non-Linear Model): 0.8668
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.3930
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): 0.113 Pa (0.000844 mm Hg)
Log Koa (Koawin est ): 4.778
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 2.67E-005
Octanol/air (Koa) model: 1.47E-008
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.000962
Mackay model : 0.00213
Octanol/air (Koa) model: 1.18E-006
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 66.9776 E-12 cm3/molecule-sec [Cis-isomer]
OVERALL OH Rate Constant = 74.5776 E-12 cm3/molecule-sec [Trans-isomer]
Half-Life = 1.916 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
Half-Life = 1.721 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
Ozone Reaction:
OVERALL Ozone Rate Constant = 13.000000 E-17 cm3/molecule-sec [Cis-]
OVERALL Ozone Rate Constant = 20.000000 E-17 cm3/molecule-sec [Trans-]
Half-Life = 2.116 Hrs (at 7E11 mol/cm3) [Cis-isomer]
Half-Life = 1.375 Hrs (at 7E11 mol/cm3) [Trans-isomer]
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi): 0.00155 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 878.9
Log Koc: 2.944
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
Rate constants can NOT be estimated for this structure!
Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
Log BCF from regression-based method = 1.867 (BCF = 73.7)
log Kow used: 3.33 (estimated)
Volatilization from Water:
Henry LC: 0.000125 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 13.94 hours
Half-Life from Model Lake : 204.7 hours (8.528 days)
Removal In Wastewater Treatment:
Total removal: 14.85 percent
Total biodegradation: 0.15 percent
Total sludge adsorption: 9.27 percent
Total to Air: 5.43 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.189 1.36 1000
Water 21 360 1000
Soil 78.2 720 1000
Sediment 0.661 3.24e+003 0
Persistence Time: 426 hr