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CAS Number: 6312-54-5
SMILES : CN(C)C(CCC(=O)O)C(=O)O
CHEM :
MOL FOR: C7 H13 N1 O4
MOL WT : 175.19
------------------------------ EPI SUMMARY (v4.10) --------------------------
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) = -3.15
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 363.06 (Adapted Stein & Brown method)
Melting Pt (deg C): 207.70 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 7.46E-007 (Modified Grain method)
VP (Pa, 25 deg C) : 9.95E-005 (Modified Grain method)
Subcooled liquid VP: 6.45E-005 mm Hg (25 deg C, Mod-Grain method)
: 0.0086 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 2.443e+005
log Kow used: -3.15 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 53017 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Aliphatic Amines-acid
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 7.10E-014 atm-m3/mole (7.20E-009 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: 7.039E-013 atm-m3/mole (7.132E-008 Pa-m3/mole)
VP: 7.46E-007 mm Hg (source: MPBPVP)
WS: 2.44E+005 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: -3.15 (KowWin est)
Log Kaw used: -11.537 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 8.387
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.6043
Biowin2 (Non-Linear Model) : 0.3976
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.2864 (days-weeks )
Biowin4 (Primary Survey Model) : 4.0781 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5174
Biowin6 (MITI Non-Linear Model): 0.4245
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.1382
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): 0.0086 Pa (6.45E-005 mm Hg)
Log Koa (Koawin est ): 8.387
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.000349
Octanol/air (Koa) model: 5.98E-005
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.0124
Mackay model : 0.0271
Octanol/air (Koa) model: 0.00476
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 88.4880 E-12 cm3/molecule-sec
Half-Life = 0.121 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.451 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.0198 (Junge-Pankow, Mackay avg)
0.00476 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 15.01 L/kg (MCI method)
Log Koc: 1.176 (MCI method)
Koc : 0.02228 L/kg (Kow method)
Log Koc: -1.652 (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) = -2.6308 days (HL = 0.00234 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.049 (BCF = 0.893)
Log BAF Arnot-Gobas method (upper trophic) = -0.049 (BAF = 0.893)
log Kow used: -3.15 (estimated)
Volatilization from Water:
Henry LC: 7.1E-014 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.091E+010 hours (4.548E+008 days)
Half-Life from Model Lake : 1.191E+011 hours (4.961E+009 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 2.34e-006 2.9 1000
Water 26.5 208 1000
Soil 73.5 416 1000
Sediment 0.0606 1.87e+003 0
Persistence Time: 422 hr