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CAS Number: 57897-70-8

SMILES : Cc1cccc2c1oc(c2)C=O

CHEM :

MOL FOR: C10 H8 O2

MOL WT : 160.17

------------------------------ 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) = 2.56

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

Boiling Pt (deg C): 279.64 (Adapted Stein & Brown method)

Melting Pt (deg C): 67.20 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.0023 (Modified Grain method)

VP (Pa, 25 deg C) : 0.306 (Modified Grain method)

Subcooled liquid VP: 0.00571 mm Hg (25 deg C, Mod-Grain method)

: 0.762 Pa (25 deg C, Mod-Grain method)

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

Water Solubility at 25 deg C (mg/L): 448.9

log Kow used: 2.56 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 446.96 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:

Aldehydes (Mono)

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

Bond Method : 1.44E-006 atm-m3/mole (1.46E-001 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: 1.080E-006 atm-m3/mole (1.094E-001 Pa-m3/mole)

VP: 0.0023 mm Hg (source: MPBPVP)

WS: 449 mg/L (source: WSKOWWIN)

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

Log Kow used: 2.56 (KowWin est)

Log Kaw used: -4.230 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 6.790

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 1.0106

Biowin2 (Non-Linear Model) : 0.9998

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.7927 (weeks )

Biowin4 (Primary Survey Model) : 3.7448 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.7214

Biowin6 (MITI Non-Linear Model): 0.8074

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.2052

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): 0.761 Pa (0.00571 mm Hg)

Log Koa (Koawin est ): 6.790

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

Mackay model : 3.94E-006

Octanol/air (Koa) model: 1.51E-006

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.000142

Mackay model : 0.000315

Octanol/air (Koa) model: 0.000121

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 44.2849 E-12 cm3/molecule-sec

Half-Life = 0.242 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 2.898 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

0.000229 (Junge-Pankow, Mackay avg)

0.000121 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 105.5 L/kg (MCI method)

Log Koc: 2.023 (MCI method)

Koc : 129.4 L/kg (Kow method)

Log Koc: 2.112 (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 = 1.353 (BCF = 22.55 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.6944 days (HL = 0.2021 days)

Log BCF Arnot-Gobas method (upper trophic) = 1.405 (BCF = 25.39)

Log BAF Arnot-Gobas method (upper trophic) = 1.405 (BAF = 25.39)

log Kow used: 2.56 (estimated)

Volatilization from Water:

Henry LC: 1.44E-006 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 515.9 hours (21.49 days)

Half-Life from Model Lake : 5734 hours (238.9 days)

Removal In Wastewater Treatment:

Total removal: 3.36 percent

Total biodegradation: 0.10 percent

Total sludge adsorption: 3.17 percent

Total to Air: 0.08 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.585 5.8 1000

Water 27.9 360 1000

Soil 71.4 720 1000

Sediment 0.169 3.24e+003 0

Persistence Time: 442 hr

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