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CAS Num: 010522-41-5
SMILES : O=C(OCC(O)c(cccc1)c1)C
CHEM : 1,2-Ethanediol, 1-phenyl-, 2-acetate
MOL FOR: C10 H12 O3
MOL WT : 180.21
------------------------------ 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) = 1.03
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 282.27 (Adapted Stein & Brown method)
Melting Pt (deg C): 47.51 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.00026 (Modified Grain method)
VP (Pa, 25 deg C) : 0.0347 (Modified Grain method)
Subcooled liquid VP: 0.000418 mm Hg (25 deg C, Mod-Grain method)
: 0.0557 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 2.329e+004
log Kow used: 1.03 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 28657 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Esters
Benzyl Alcohols
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 6.87E-010 atm-m3/mole (6.96E-005 Pa-m3/mole)
Group Method: Incomplete
For Henry LC Comparison Purposes:
User-Entered Henry LC: not entered
Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
HLC: 2.647E-009 atm-m3/mole (2.682E-004 Pa-m3/mole)
VP: 0.00026 mm Hg (source: MPBPVP)
WS: 2.33E+004 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 1.03 (KowWin est)
Log Kaw used: -7.551 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 8.582
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.1228
Biowin2 (Non-Linear Model) : 0.9994
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.1231 (weeks )
Biowin4 (Primary Survey Model) : 3.9510 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7621
Biowin6 (MITI Non-Linear Model): 0.8895
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.8612
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): 0.0557 Pa (0.000418 mm Hg)
Log Koa (Koawin est ): 8.582
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 5.38E-005
Octanol/air (Koa) model: 9.38E-005
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.00194
Mackay model : 0.00429
Octanol/air (Koa) model: 0.00744
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 14.9979 E-12 cm3/molecule-sec
Half-Life = 0.713 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 8.558 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.00311 (Junge-Pankow, Mackay avg)
0.00744 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 16.45 L/kg (MCI method)
Log Koc: 1.216 (MCI method)
Koc : 10.42 L/kg (Kow method)
Log Koc: 1.018 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 1.208E-001 L/mol-sec
Kb Half-Life at pH 8: 66.387 days
Kb Half-Life at pH 7: 1.818 years
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.00):
Log BCF from regression-based method = 0.093 (BCF = 1.24 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -2.3962 days (HL = 0.004016 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.051 (BCF = 1.124)
Log BAF Arnot-Gobas method (upper trophic) = 0.051 (BAF = 1.124)
log Kow used: 1.03 (estimated)
Volatilization from Water:
Henry LC: 6.87E-010 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.144E+006 hours (4.767E+004 days)
Half-Life from Model Lake : 1.248E+007 hours (5.2E+005 days)
Removal In Wastewater Treatment:
Total removal: 1.89 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.80 percent
Total to Air: 0.00 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.014 17.1 1000
Water 27.8 360 1000
Soil 72.1 720 1000
Sediment 0.0702 3.24e+003 0
Persistence Time: 660 hr