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CAS Number: 88478-02-8
SMILES : CC(=CCc1c(ccc2c1OC(=O)c3c2oc4c3ccc(c4)O)O)C
CHEM :
MOL FOR: C20 H16 O5
MOL WT : 336.35
------------------------------ 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) = 3.93
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 548.35 (Adapted Stein & Brown method)
Melting Pt (deg C): 235.18 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.17E-013 (Modified Grain method)
VP (Pa, 25 deg C) : 1.56E-011 (Modified Grain method)
Subcooled liquid VP: 2.15E-011 mm Hg (25 deg C, Mod-Grain method)
: 2.87E-009 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 0.9815
log Kow used: 3.93 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 10.457 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Esters
Phenols, Poly
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.68E-014 atm-m3/mole (1.70E-009 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: 5.276E-014 atm-m3/mole (5.346E-009 Pa-m3/mole)
VP: 1.17E-013 mm Hg (source: MPBPVP)
WS: 0.982 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.93 (KowWin est)
Log Kaw used: -12.163 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 16.093
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.0479
Biowin2 (Non-Linear Model) : 0.9910
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.6340 (weeks-months)
Biowin4 (Primary Survey Model) : 3.6023 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.1761
Biowin6 (MITI Non-Linear Model): 0.0385
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.3378
Ready Biodegradability Prediction: NO
Hydrocarbon Biodegradation (BioHCwin v1.01):
Structure incompatible with current estimation method!
Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
Vapor pressure (liquid/subcooled): 2.87E-009 Pa (2.15E-011 mm Hg)
Log Koa (Koawin est ): 16.093
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.05E+003
Octanol/air (Koa) model: 3.04E+003
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1
Mackay model : 1
Octanol/air (Koa) model: 1
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 206.6583 E-12 cm3/molecule-sec
Half-Life = 0.052 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.621 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 43.000000 E-17 cm3/molecule-sec
Half-Life = 0.027 Days (at 7E11 mol/cm3)
Half-Life = 38.378 Min
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
1 (Junge-Pankow, Mackay avg)
1 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 2.19E+005 L/kg (MCI method)
Log Koc: 5.340 (MCI method)
Koc : 2328 L/kg (Kow method)
Log Koc: 3.367 (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 = 2.257 (BCF = 180.7 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -3.1623 days (HL = 0.0006883 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.827 (BCF = 6.708)
Log BAF Arnot-Gobas method (upper trophic) = 0.827 (BAF = 6.708)
log Kow used: 3.93 (estimated)
Volatilization from Water:
Henry LC: 1.68E-014 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 6.391E+010 hours (2.663E+009 days)
Half-Life from Model Lake : 6.973E+011 hours (2.905E+010 days)
Removal In Wastewater Treatment:
Total removal: 26.97 percent
Total biodegradation: 0.30 percent
Total sludge adsorption: 26.68 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 0.00315 0.422 1000
Water 4.69 900 1000
Soil 49.2 1.8e+003 1000
Sediment 46.1 8.1e+003 0
Persistence Time: 2.68e+003 hr