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CAS Number: 101691-27-4
SMILES : COc1c2c(cc(c1)O)OC=C(C2(=O))c3c(cc(cc3)O)O
CHEM :
MOL FOR: C16 H12 O6
MOL WT : 300.27
------------------------------ 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) = 2.15
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 488.01 (Adapted Stein & Brown method)
Melting Pt (deg C): 207.00 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.54E-011 (Modified Grain method)
VP (Pa, 25 deg C) : 2.05E-009 (Modified Grain method)
Subcooled liquid VP: 1.3E-009 mm Hg (25 deg C, Mod-Grain method)
: 1.74E-007 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 680.5
log Kow used: 2.15 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 215.42 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Vinyl/Allyl Ketones
Vinyl/Allyl Ethers
Phenols, Poly
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 2.41E-021 atm-m3/mole (2.44E-016 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: 8.941E-015 atm-m3/mole (9.060E-010 Pa-m3/mole)
VP: 1.54E-011 mm Hg (source: MPBPVP)
WS: 681 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 2.15 (KowWin est)
Log Kaw used: -19.006 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 21.156
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.2227
Biowin2 (Non-Linear Model) : 0.9960
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.5660 (weeks-months)
Biowin4 (Primary Survey Model) : 3.6656 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5674
Biowin6 (MITI Non-Linear Model): 0.3659
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.4121
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): 1.73E-007 Pa (1.3E-009 mm Hg)
Log Koa (Koawin est ): 21.156
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 17.3
Octanol/air (Koa) model: 3.52E+008
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.998
Mackay model : 0.999
Octanol/air (Koa) model: 1
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 231.6646 E-12 cm3/molecule-sec
Half-Life = 0.046 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.554 Hrs
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):
0.999 (Junge-Pankow, Mackay avg)
1 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 1996 L/kg (MCI method)
Log Koc: 3.300 (MCI method)
Koc : 836.2 L/kg (Kow method)
Log Koc: 2.922 (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 = 0.499 (BCF = 3.158 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -2.0659 days (HL = 0.008592 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.462 (BCF = 2.897)
Log BAF Arnot-Gobas method (upper trophic) = 0.462 (BAF = 2.897)
log Kow used: 2.15 (estimated)
Volatilization from Water:
Henry LC: 2.41E-021 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 4.21E+017 hours (1.754E+016 days)
Half-Life from Model Lake : 4.592E+018 hours (1.914E+017 days)
Removal In Wastewater Treatment:
Total removal: 2.41 percent
Total biodegradation: 0.10 percent
Total sludge adsorption: 2.31 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 1.64e-011 0.779 1000
Water 11.3 900 1000
Soil 87.4 1.8e+003 1000
Sediment 1.28 8.1e+003 0
Persistence Time: 1.86e+003 hr