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CAS Number: 482-82-6

SMILES : c1ccc(cc1)C2=CC(=O)Oc3c2cc(c(c3)O)O


MOL FOR: C15 H10 O4

MOL WT : 254.24

------------------------------ 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) = 1.51

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

Boiling Pt (deg C): 450.96 (Adapted Stein & Brown method)

Melting Pt (deg C): 189.69 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 2.92E-010 (Modified Grain method)

VP (Pa, 25 deg C) : 3.89E-008 (Modified Grain method)

Subcooled liquid VP: 1.55E-008 mm Hg (25 deg C, Mod-Grain method)

: 2.06E-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): 4337

log Kow used: 1.51 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 4458.8 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:


Phenols, Poly

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

Bond Method : 3.37E-015 atm-m3/mole (3.41E-010 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: 2.252E-014 atm-m3/mole (2.282E-009 Pa-m3/mole)

VP: 2.92E-010 mm Hg (source: MPBPVP)

WS: 4.34E+003 mg/L (source: WSKOWWIN)

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

Log Kow used: 1.51 (KowWin est)

Log Kaw used: -12.861 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 14.371

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 1.1604

Biowin2 (Non-Linear Model) : 0.9992

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.9123 (weeks )

Biowin4 (Primary Survey Model) : 3.7942 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.4917

Biowin6 (MITI Non-Linear Model): 0.3725

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.6460

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): 2.07E-006 Pa (1.55E-008 mm Hg)

Log Koa (Koawin est ): 14.371

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

Mackay model : 1.45

Octanol/air (Koa) model: 57.7

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.981

Mackay model : 0.991

Octanol/air (Koa) model: 1

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 54.7746 E-12 cm3/molecule-sec

Half-Life = 0.195 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 2.343 Hrs

Ozone Reaction:

OVERALL Ozone Rate Constant = 25.199999 E-17 cm3/molecule-sec

Half-Life = 0.045 Days (at 7E11 mol/cm3)

Half-Life = 1.091 Hrs

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

0.986 (Junge-Pankow, Mackay avg)

1 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 7558 L/kg (MCI method)

Log Koc: 3.878 (MCI method)

Koc : 106.8 L/kg (Kow method)

Log Koc: 2.028 (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 = 0.666 (BCF = 4.635 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -2.4273 days (HL = 0.003739 days)

Log BCF Arnot-Gobas method (upper trophic) = 0.175 (BCF = 1.497)

Log BAF Arnot-Gobas method (upper trophic) = 0.175 (BAF = 1.497)

log Kow used: 1.51 (estimated)

Volatilization from Water:

Henry LC: 3.37E-015 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 2.77E+011 hours (1.154E+010 days)

Half-Life from Model Lake : 3.022E+012 hours (1.259E+011 days)

Removal In Wastewater Treatment:

Total removal: 1.98 percent

Total biodegradation: 0.09 percent

Total sludge adsorption: 1.88 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 4.18e-006 0.885 1000

Water 15.3 360 1000

Soil 81.3 720 1000

Sediment 3.48 3.24e+003 0

Persistence Time: 809 hr

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