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CAS Number: 437-50-3

SMILES : COc1cc(c2c(c1)Oc3c(C2(=O))cc(cc3)O)O

CHEM :

MOL FOR: C14 H10 O5

MOL WT : 258.23

------------------------------ 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) = 3.74

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

Boiling Pt (deg C): 427.31 (Adapted Stein & Brown method)

Melting Pt (deg C): 178.64 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 1.65E-010 (Modified Grain method)

VP (Pa, 25 deg C) : 2.2E-008 (Modified Grain method)

MP (exp database): 266.5 deg C

Subcooled liquid VP: 7.38E-008 mm Hg (25 deg C, Mod-Grain method)

: 9.84E-006 Pa (25 deg C, Mod-Grain method)

Water Solubility Estimate from Log Kow (WSKOW v1.42):

Water Solubility at 25 deg C (mg/L): 4.015

log Kow used: 3.74 (estimated)

no-melting pt equation used

Water Sol (Exper. database match) = 300 mg/L (16 deg C)

Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 133.56 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:

Phenols, Poly

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

Bond Method : 1.55E-013 atm-m3/mole (1.58E-008 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: 1.396E-011 atm-m3/mole (1.415E-006 Pa-m3/mole)

VP: 1.65E-010 mm Hg (source: MPBPVP)

WS: 4.01 mg/L (source: WSKOWWIN)

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

Log Kow used: 3.74 (KowWin est)

Log Kaw used: -11.198 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 14.938

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 1.1269

Biowin2 (Non-Linear Model) : 0.9945

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.6026 (weeks-months)

Biowin4 (Primary Survey Model) : 3.6866 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.6221

Biowin6 (MITI Non-Linear Model): 0.5366

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.4049

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): 9.84E-006 Pa (7.38E-008 mm Hg)

Log Koa (Koawin est ): 14.938

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

Mackay model : 0.305

Octanol/air (Koa) model: 213

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.917

Mackay model : 0.961

Octanol/air (Koa) model: 1

Atmospheric Oxidation (25 deg C) [AopWin v1.92]:

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 201.1096 E-12 cm3/molecule-sec

Half-Life = 0.053 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 0.638 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

0.939 (Junge-Pankow, Mackay avg)

1 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 2190 L/kg (MCI method)

Log Koc: 3.341 (MCI method)

Koc : 3793 L/kg (Kow method)

Log Koc: 3.579 (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 = 1.550 (BCF = 35.47 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -1.8927 days (HL = 0.0128 days)

Log BCF Arnot-Gobas method (upper trophic) = 0.823 (BCF = 6.656)

Log BAF Arnot-Gobas method (upper trophic) = 0.823 (BAF = 6.656)

log Kow used: 3.74 (estimated)

Volatilization from Water:

Henry LC: 1.55E-013 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 6.07E+009 hours (2.529E+008 days)

Half-Life from Model Lake : 6.622E+010 hours (2.759E+009 days)

Removal In Wastewater Treatment:

Total removal: 19.74 percent

Total biodegradation: 0.24 percent

Total sludge adsorption: 19.50 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 0.000188 1.28 1000

Water 11.3 900 1000

Soil 87.3 1.8e+003 1000

Sediment 1.4 8.1e+003 0

Persistence Time: 1.86e+003 hr

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