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CAS Number: 3681-99-0
SMILES : O=C2c3c(OC=C2c1ccc(O)cc1)c(c(O)cc3)C4OC(C(O)C(O)C4O)CO
CHEM :
MOL FOR: C21 H20 O9
MOL WT : 416.39
------------------------------ EPI SUMMARY (v4.10) --------------------------
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) = 0.02
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 668.15 (Adapted Stein & Brown method)
Melting Pt (deg C): 291.15 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 4.41E-020 (Modified Grain method)
VP (Pa, 25 deg C) : 5.88E-018 (Modified Grain method)
Subcooled liquid VP: 4E-017 mm Hg (25 deg C, Mod-Grain method)
: 5.33E-015 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 8845
log Kow used: 0.02 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1e+006 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Vinyl/Allyl Ketones
Vinyl/Allyl Ethers
Phenols, Poly
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.56E-027 atm-m3/mole (1.58E-022 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: 2.732E-024 atm-m3/mole (2.768E-019 Pa-m3/mole)
VP: 4.41E-020 mm Hg (source: MPBPVP)
WS: 8.85E+003 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 0.02 (KowWin est)
Log Kaw used: -25.195 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 25.215
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.2072
Biowin2 (Non-Linear Model) : 0.8520
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.9424 (weeks )
Biowin4 (Primary Survey Model) : 3.8893 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7058
Biowin6 (MITI Non-Linear Model): 0.1781
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.6282
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): 5.33E-015 Pa (4E-017 mm Hg)
Log Koa (Koawin est ): 25.215
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 5.62E+008
Octanol/air (Koa) model: 4.03E+012
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 = 298.5531 E-12 cm3/molecule-sec
Half-Life = 0.036 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 25.795 Min
Ozone Reaction:
OVERALL Ozone Rate Constant = 10.500000 E-17 cm3/molecule-sec
Half-Life = 0.109 Days (at 7E11 mol/cm3)
Half-Life = 2.619 Hrs
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 : 363.5 L/kg (MCI method)
Log Koc: 2.561 (MCI method)
Koc : 4.054 L/kg (Kow method)
Log Koc: 0.608 (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 = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -3.1121 days (HL = 0.0007726 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.039 (BCF = 0.9132)
Log BAF Arnot-Gobas method (upper trophic) = -0.039 (BAF = 0.9132)
log Kow used: 0.02 (estimated)
Volatilization from Water:
Henry LC: 1.56E-027 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 7.658E+023 hours (3.191E+022 days)
Half-Life from Model Lake : 8.355E+024 hours (3.481E+023 days)
Removal In Wastewater Treatment:
Total removal: 1.85 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.76 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 1.31e-009 0.647 1000
Water 17 360 1000
Soil 82.8 720 1000
Sediment 0.258 3.24e+003 0
Persistence Time: 773 hr