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CAS Number: 18766-66-0
SMILES : C1C(NC(=CC1=CC(=O))C(=O)O)C(=O)O
CHEM :
MOL FOR: C9 H9 N1 O5
MOL WT : 211.18
------------------------------ 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) = -2.81
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 448.96 (Adapted Stein & Brown method)
Melting Pt (deg C): 299.50 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 4.51E-010 (Modified Grain method)
VP (Pa, 25 deg C) : 6.01E-008 (Modified Grain method)
Subcooled liquid VP: 5.22E-007 mm Hg (25 deg C, Mod-Grain method)
: 6.95E-005 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 8.214e+004
log Kow used: -2.81 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1e+006 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Aliphatic Amines-acid
Vinyl/Allyl Aldehydes-acid
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 2.04E-016 atm-m3/mole (2.07E-011 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: 1.526E-015 atm-m3/mole (1.546E-010 Pa-m3/mole)
VP: 4.51E-010 mm Hg (source: MPBPVP)
WS: 8.21E+004 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: -2.81 (KowWin est)
Log Kaw used: -14.079 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 11.269
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.2309
Biowin2 (Non-Linear Model) : 0.9999
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.5085 (days-weeks )
Biowin4 (Primary Survey Model) : 4.5541 (hours-days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.9354
Biowin6 (MITI Non-Linear Model): 0.7895
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 1.2819
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): 6.96E-005 Pa (5.22E-007 mm Hg)
Log Koa (Koawin est ): 11.269
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.0431
Octanol/air (Koa) model: 0.0456
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.609
Mackay model : 0.775
Octanol/air (Koa) model: 0.785
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 117.2746 E-12 cm3/molecule-sec
Half-Life = 0.091 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.094 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 0.842400 E-17 cm3/molecule-sec
Half-Life = 1.360 Days (at 7E11 mol/cm3)
Half-Life = 32.650 Hrs
Fraction sorbed to airborne particulates (phi):
0.692 (Junge-Pankow, Mackay avg)
0.785 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 10 L/kg (MCI method)
Log Koc: 1.000 (MCI method)
Koc : 0.02131 L/kg (Kow method)
Log Koc: -1.671 (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 = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.2224 days (HL = 0.05992 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.049 (BCF = 0.8931)
Log BAF Arnot-Gobas method (upper trophic) = -0.049 (BAF = 0.8931)
log Kow used: -2.81 (estimated)
Volatilization from Water:
Henry LC: 2.04E-016 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 4.171E+012 hours (1.738E+011 days)
Half-Life from Model Lake : 4.55E+013 hours (1.896E+012 days)
Removal In Wastewater Treatment:
Total removal: 1.85 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.75 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 3.26e-008 2.05 1000
Water 28.1 208 1000
Soil 71.8 416 1000
Sediment 0.0592 1.87e+003 0
Persistence Time: 414 hr