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CAS Number: 74693-69-9

SMILES : O=C1c3c(OC(=C1O)c2ccccc2)c(O)c(O)cc3O

CHEM :

MOL FOR: C15 H10 O6

MOL WT : 286.24

------------------------------ 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) = 1.96

Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):

Boiling Pt (deg C): 515.35 (Adapted Stein & Brown method)

Melting Pt (deg C): 219.77 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 5.26E-013 (Modified Grain method)

VP (Pa, 25 deg C) : 7.01E-011 (Modified Grain method)

Subcooled liquid VP: 6.33E-011 mm Hg (25 deg C, Mod-Grain method)

: 8.44E-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): 313.3

log Kow used: 1.96 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 436.41 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Vinyl/Allyl Ketones

Vinyl/Allyl Ethers

Quinone/Hydroquinone

Vinyl/Allyl Alcohols

Phenols, Poly

Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:

Bond Method : 6.34E-017 atm-m3/mole (6.42E-012 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: 6.323E-016 atm-m3/mole (6.407E-011 Pa-m3/mole)

VP: 5.26E-013 mm Hg (source: MPBPVP)

WS: 313 mg/L (source: WSKOWWIN)

Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:

Log Kow used: 1.96 (KowWin est)

Log Kaw used: -14.586 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 16.546

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 1.3843

Biowin2 (Non-Linear Model) : 0.9983

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.8371 (weeks )

Biowin4 (Primary Survey Model) : 3.7431 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.5767

Biowin6 (MITI Non-Linear Model): 0.4034

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.6427

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): 8.44E-009 Pa (6.33E-011 mm Hg)

Log Koa (Koawin est ): 16.546

Kp (particle/gas partition coef. (m3/ug)):

Mackay model : 355

Octanol/air (Koa) model: 8.63E+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 = 239.0600 E-12 cm3/molecule-sec

Half-Life = 0.045 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 0.537 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):

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 : 250.3 L/kg (MCI method)

Log Koc: 2.398 (MCI method)

Koc : 223.8 L/kg (Kow method)

Log Koc: 2.350 (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 = 0.374 (BCF = 2.368 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -2.7611 days (HL = 0.001733 days)

Log BCF Arnot-Gobas method (upper trophic) = 0.328 (BCF = 2.127)

Log BAF Arnot-Gobas method (upper trophic) = 0.328 (BAF = 2.127)

log Kow used: 1.96 (estimated)

Volatilization from Water:

Henry LC: 6.34E-017 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 1.562E+013 hours (6.51E+011 days)

Half-Life from Model Lake : 1.704E+014 hours (7.102E+012 days)

Removal In Wastewater Treatment:

Total removal: 2.21 percent

Total biodegradation: 0.10 percent

Total sludge adsorption: 2.12 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 2.29e-005 0.761 1000

Water 17.4 360 1000

Soil 82.4 720 1000

Sediment 0.197 3.24e+003 0

Persistence Time: 767 hr

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