SMILES : O=C(OCC=CCCC)c(c(O)ccc1)c1
CHEM : Benzoic acid, 2-hydroxy-, 2-hexenyl ester, (E)-
CAS NUM: 068133-77-7
MOL FOR: C13 H16 O3
MOL WT : 220.27
------------------------------ 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) = 4.84
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 331.71 (Adapted Stein & Brown method)
Melting Pt (deg C): 99.52 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.95E-005 (Modified Grain method)
Subcooled liquid VP: 0.000104 mm Hg (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 9.518
log Kow used: 4.84 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 28.111 mg/L
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Esters
Phenols
Salicylates
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 1.65E-005 atm-m3/mole
Group Method: 7.22E-009 atm-m3/mole
Henrys LC [VP/WSol estimate using EPI values]: 5.938E-007 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.84 (KowWin est)
Log Kaw used: -3.171 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 8.011
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.0411
Biowin2 (Non-Linear Model) : 0.9988
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.2073 (weeks )
Biowin4 (Primary Survey Model) : 4.0677 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.6587
Biowin6 (MITI Non-Linear Model): 0.7205
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.2406
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): 0.0139 Pa (0.000104 mm Hg)
Log Koa (Koawin est ): 8.011
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.000216
Octanol/air (Koa) model: 2.52E-005
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.00775
Mackay model : 0.017
Octanol/air (Koa) model: 0.00201
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 71.2729 E-12 cm3/molecule-sec [Cis-isomer]
OVERALL OH Rate Constant = 78.8729 E-12 cm3/molecule-sec [Trans-isomer]
Half-Life = 1.801 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
Half-Life = 1.627 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): 0.0124 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 2736
Log Koc: 3.437
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
Total Kb for pH > 8 at 25 deg C : 1.083E-001 L/mol-sec
Kb Half-Life at pH 8: 74.060 days
Kb Half-Life at pH 7: 2.028 years
Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
Log BCF from regression-based method = 3.030 (BCF = 1071)
log Kow used: 4.84 (estimated)
Volatilization from Water:
Henry LC: 1.65E-005 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 83.33 hours (3.472 days)
Half-Life from Model Lake : 715.5 hours (29.81 days)
Removal In Wastewater Treatment:
Total removal: 72.10 percent
Total biodegradation: 0.64 percent
Total sludge adsorption: 71.25 percent
Total to Air: 0.22 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.124 1.33 1000
Water 19.2 360 1000
Soil 65.1 720 1000
Sediment 15.5 3.24e+003 0
Persistence Time: 532 hr