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CAS Number: 529-61-3

SMILES : c1cc2c(c(c1)O)C(=O)c3c(O2)ccc(c3)O

CHEM :

MOL FOR: C13 H8 O4

MOL WT : 228.21

------------------------------ 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) = 3.66

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

Boiling Pt (deg C): 403.66 (Adapted Stein & Brown method)

Melting Pt (deg C): 167.59 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 1.17E-008 (Modified Grain method)

VP (Pa, 25 deg C) : 1.56E-006 (Modified Grain method)

Subcooled liquid VP: 3.47E-007 mm Hg (25 deg C, Mod-Grain method)

: 4.62E-005 Pa (25 deg C, Mod-Grain method)

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

Water Solubility at 25 deg C (mg/L): 6.882

log Kow used: 3.66 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 250.83 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:

Phenols, Poly

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

Bond Method : 2.63E-012 atm-m3/mole (2.66E-007 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: 5.105E-010 atm-m3/mole (5.173E-005 Pa-m3/mole)

VP: 1.17E-008 mm Hg (source: MPBPVP)

WS: 6.88 mg/L (source: WSKOWWIN)

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

Log Kow used: 3.66 (KowWin est)

Log Kaw used: -9.969 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 13.629

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 1.0093

Biowin2 (Non-Linear Model) : 0.9671

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.7270 (weeks-months)

Biowin4 (Primary Survey Model) : 3.6528 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.5240

Biowin6 (MITI Non-Linear Model): 0.4481

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.2111

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): 4.63E-005 Pa (3.47E-007 mm Hg)

Log Koa (Koawin est ): 13.629

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

Mackay model : 0.0648

Octanol/air (Koa) model: 10.4

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.701

Mackay model : 0.838

Octanol/air (Koa) model: 0.999

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 90.9930 E-12 cm3/molecule-sec

Half-Life = 0.118 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 1.411 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

0.77 (Junge-Pankow, Mackay avg)

0.999 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 3418 L/kg (MCI method)

Log Koc: 3.534 (MCI method)

Koc : 3012 L/kg (Kow method)

Log Koc: 3.479 (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 = 1.497 (BCF = 31.37 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -1.7499 days (HL = 0.01779 days)

Log BCF Arnot-Gobas method (upper trophic) = 0.915 (BCF = 8.223)

Log BAF Arnot-Gobas method (upper trophic) = 0.915 (BAF = 8.223)

log Kow used: 3.66 (estimated)

Volatilization from Water:

Henry LC: 2.63E-012 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 3.363E+008 hours (1.401E+007 days)

Half-Life from Model Lake : 3.669E+009 hours (1.529E+008 days)

Removal In Wastewater Treatment:

Total removal: 17.21 percent

Total biodegradation: 0.22 percent

Total sludge adsorption: 17.00 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 7.61e-005 2.82 1000

Water 11 900 1000

Soil 86.8 1.8e+003 1000

Sediment 2.17 8.1e+003 0

Persistence Time: 1.88e+003 hr

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