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CAS Num: 000577-16-2
SMILES : c(ccc1C(=O)C)cc1C
CHEM : ETHANONE, 1-(2-METHYLPHENYL)-
MOL FOR: C9 H10 O1
MOL WT : 134.18
------------------------------ EPI SUMMARY (v4.00) --------------------------
Physical Property Inputs:
Water Solubility (mg/L): ------
Vapor Pressure (mm Hg) : ------
Henry LC (atm-m3/mole) : ------
Log Kow (octanol-water): ------
Boiling Point (deg C) : ------
Melting Point (deg C) : ------
Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 2.22
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 209.72 (Adapted Stein & Brown method)
Melting Pt (deg C): 7.85 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.178 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 23.7 (Mean VP of Antoine & Grain methods)
BP (exp database): 214 deg C
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 1123
log Kow used: 2.22 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 2048.2 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.08E-005 atm-m3/mole (1.10E+000 Pa-m3/mole)
Group Method: 1.17E-005 atm-m3/mole (1.19E+000 Pa-m3/mole)
For Henry LC Comparison Purposes:
User-Entered Henry LC: not entered
Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
HLC: 2.798E-005 atm-m3/mole (2.836E+000 Pa-m3/mole)
VP: 0.178 mm Hg (source: MPBPVP)
WS: 1.12E+003 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 2.22 (KowWin est)
Log Kaw used: -3.355 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 5.575
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.7452
Biowin2 (Non-Linear Model) : 0.7734
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.8053 (weeks )
Biowin4 (Primary Survey Model) : 3.5634 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5054
Biowin6 (MITI Non-Linear Model): 0.5727
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.3889
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): 22 Pa (0.165 mm Hg)
Log Koa (Koawin est ): 5.575
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.36E-007
Octanol/air (Koa) model: 9.23E-008
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 4.93E-006
Mackay model : 1.09E-005
Octanol/air (Koa) model: 7.38E-006
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 4.8782 E-12 cm3/molecule-sec
Half-Life = 2.193 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 26.311 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
7.92E-006 (Junge-Pankow, Mackay avg)
7.38E-006 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 84.88 L/kg (MCI method)
Log Koc: 1.929 (MCI method)
Koc : 223.2 L/kg (Kow method)
Log Koc: 2.349 (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 v3.00):
Log BCF from regression-based method = 0.547 (BCF = 3.526 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.4048 days (HL = 0.3937 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.207 (BCF = 16.1)
Log BAF Arnot-Gobas method (upper trophic) = 1.207 (BAF = 16.1)
log Kow used: 2.22 (estimated)
Volatilization from Water:
Henry LC: 1.17E-005 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 59.15 hours (2.464 days)
Half-Life from Model Lake : 742.4 hours (30.93 days)
Removal In Wastewater Treatment:
Total removal: 3.14 percent
Total biodegradation: 0.10 percent
Total sludge adsorption: 2.40 percent
Total to Air: 0.65 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 3.41 52.6 1000
Water 27.8 360 1000
Soil 68.6 720 1000
Sediment 0.146 3.24e+003 0
Persistence Time: 442 hr