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CAS Number: 35250-69-2

SMILES : Cc1ccc(n1C)C(=O)C


MOL FOR: C8 H11 N1 O1

MOL WT : 137.18

------------------------------ 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) = 1.65

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

Boiling Pt (deg C): 213.56 (Adapted Stein & Brown method)

Melting Pt (deg C): 25.34 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.167 (Modified Grain method)

VP (Pa, 25 deg C) : 22.3 (Modified Grain method)

Subcooled liquid VP: 0.168 mm Hg (25 deg C, Mod-Grain method)

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

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

Water Solubility at 25 deg C (mg/L): 3327

log Kow used: 1.65 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 15774 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:


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

Bond Method : 3.89E-007 atm-m3/mole (3.94E-002 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: 9.060E-006 atm-m3/mole (9.180E-001 Pa-m3/mole)

VP: 0.167 mm Hg (source: MPBPVP)

WS: 3.33E+003 mg/L (source: WSKOWWIN)

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

Log Kow used: 1.65 (KowWin est)

Log Kaw used: -4.799 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 6.449

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.7437

Biowin2 (Non-Linear Model) : 0.7658

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.7987 (weeks )

Biowin4 (Primary Survey Model) : 3.5591 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.4805

Biowin6 (MITI Non-Linear Model): 0.4963

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): -0.2776

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): 22.4 Pa (0.168 mm Hg)

Log Koa (Koawin est ): 6.449

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

Mackay model : 1.34E-007

Octanol/air (Koa) model: 6.9E-007

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 4.84E-006

Mackay model : 1.07E-005

Octanol/air (Koa) model: 5.52E-005

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 200.3740 E-12 cm3/molecule-sec

Half-Life = 0.053 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 0.641 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

7.78E-006 (Junge-Pankow, Mackay avg)

5.52E-005 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 76.25 L/kg (MCI method)

Log Koc: 1.882 (MCI method)

Koc : 108 L/kg (Kow method)

Log Koc: 2.033 (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 = 0.173 (BCF = 1.49 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.4467 days (HL = 0.3575 days)

Log BCF Arnot-Gobas method (upper trophic) = 0.722 (BCF = 5.271)

Log BAF Arnot-Gobas method (upper trophic) = 0.722 (BAF = 5.271)

log Kow used: 1.65 (estimated)

Volatilization from Water:

Henry LC: 3.89E-007 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 1764 hours (73.5 days)

Half-Life from Model Lake : 1.934E+004 hours (805.9 days)

Removal In Wastewater Treatment:

Total removal: 2.05 percent

Total biodegradation: 0.09 percent

Total sludge adsorption: 1.93 percent

Total to Air: 0.02 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.141 1.28 1000

Water 29.1 360 1000

Soil 70.6 720 1000

Sediment 0.144 3.24e+003 0

Persistence Time: 434 hr

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