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CAS Number: 59303-16-1
SMILES : CCC(=O)n1cccc1
CHEM :
MOL FOR: C7 H9 N1 O1
MOL WT : 123.16
------------------------------ 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) = 1.05
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 193.84 (Adapted Stein & Brown method)
Melting Pt (deg C): 8.58 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.49 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 65.3 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 1.238e+004
log Kow used: 1.05 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 46217 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Pyrazoles/Pyrroles
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 5.42E-006 atm-m3/mole (5.49E-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: 6.414E-006 atm-m3/mole (6.499E-001 Pa-m3/mole)
VP: 0.49 mm Hg (source: MPBPVP)
WS: 1.24E+004 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 1.05 (KowWin est)
Log Kaw used: -3.654 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 4.704
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.6889
Biowin2 (Non-Linear Model) : 0.7790
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.9270 (weeks )
Biowin4 (Primary Survey Model) : 3.6701 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.4285
Biowin6 (MITI Non-Linear Model): 0.4750
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.4008
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): 59.6 Pa (0.447 mm Hg)
Log Koa (Koawin est ): 4.704
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 5.03E-008
Octanol/air (Koa) model: 1.24E-008
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1.82E-006
Mackay model : 4.03E-006
Octanol/air (Koa) model: 9.93E-007
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 111.2309 E-12 cm3/molecule-sec
Half-Life = 0.096 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.154 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
2.92E-006 (Junge-Pankow, Mackay avg)
9.93E-007 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 18.15 L/kg (MCI method)
Log Koc: 1.259 (MCI method)
Koc : 18.91 L/kg (Kow method)
Log Koc: 1.277 (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 = 0.360 (BCF = 2.292 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.1952 days (HL = 0.638 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.311 (BCF = 2.044)
Log BAF Arnot-Gobas method (upper trophic) = 0.311 (BAF = 2.044)
log Kow used: 1.05 (estimated)
Volatilization from Water:
Henry LC: 5.42E-006 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 121 hours (5.042 days)
Half-Life from Model Lake : 1413 hours (58.88 days)
Removal In Wastewater Treatment:
Total removal: 2.19 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.79 percent
Total to Air: 0.31 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.308 2.31 1000
Water 36.7 360 1000
Soil 62.9 720 1000
Sediment 0.0952 3.24e+003 0
Persistence Time: 379 hr