CAS Num: 068607-01-2SMILES : O=C(O)C(N)CC(=O)(O)CHEM : Oils, tangerine, terpene-freeMOL FOR: C4 H7 N1 O4MOL WT : 133.10------------------------------ 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) = -4.32Log Kow (Exper. database match) = -3.89Exper. Ref: CHMELIK,J ET AL. (1991)Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):Boiling Pt (deg C): 347.74 (Adapted Stein & Brown method)Melting Pt (deg C): 218.20 (Mean or Weighted MP)VP(mm Hg,25 deg C): 2.62E-007 (Modified Grain method)VP (Pa, 25 deg C) : 3.5E-005 (Modified Grain method)MP (exp database): 275 deg CSubcooled liquid VP: 0.000149 mm Hg (25 deg C, Mod-Grain method): 0.0199 Pa (25 deg C, Mod-Grain method)Water Solubility Estimate from Log Kow (WSKOW v1.41):Water Solubility at 25 deg C (mg/L): 1e+006log Kow used: -3.89 (expkow database)no-melting pt equation usedWater Sol (Exper. database match) = 5360 mg/L (25 deg C)Exper. Ref: YALKOWSKY,SH & HE,Y (2003)Water Sol (Exper. database match) = 8160 mg/L (25 deg C)Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)Water Sol Estimate from Fragments:Wat Sol (v1.01 est) = 6.1087e+005 mg/LECOSAR Class Program (ECOSAR v1.00):Class(es) found:Aliphatic Amines-acidHenrys Law Constant (25 deg C) [HENRYWIN v3.20]:Bond Method : 1.11E-014 atm-m3/mole (1.12E-009 Pa-m3/mole)Group Method: IncompleteFor Henry LC Comparison Purposes:User-Entered Henry LC: not enteredHenrys LC [via VP/WSol estimate using User-Entered or Estimated values]:HLC: 4.588E-014 atm-m3/mole (4.649E-009 Pa-m3/mole)VP: 2.62E-007 mm Hg (source: MPBPVP)WS: 1E+006 mg/L (source: WSKOWWIN)Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:Log Kow used: -3.89 (exp database)Log Kaw used: -12.343 (HenryWin est)Log Koa (KOAWIN v1.10 estimate): 8.453Log Koa (experimental database): NoneProbability of Rapid Biodegradation (BIOWIN v4.10):Biowin1 (Linear Model) : 0.9834Biowin2 (Non-Linear Model) : 0.9711Expert Survey Biodegradation Results:Biowin3 (Ultimate Survey Model): 3.6587 (days-weeks )Biowin4 (Primary Survey Model) : 4.4701 (hours-days )MITI Biodegradation Probability:Biowin5 (MITI Linear Model) : 0.7105Biowin6 (MITI Non-Linear Model): 0.7306Anaerobic Biodegradation Probability:Biowin7 (Anaerobic Linear Model): 1.2471Ready Biodegradability Prediction: YESHydrocarbon Biodegradation (BioHCwin v1.01):Structure incompatible with current estimation method!Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:Vapor pressure (liquid/subcooled): 0.0199 Pa (0.000149 mm Hg)Log Koa (Koawin est ): 8.453Kp (particle/gas partition coef. (m3/ug)):Mackay model : 0.000151Octanol/air (Koa) model: 6.97E-005Fraction sorbed to airborne particulates (phi):Junge-Pankow model : 0.00542Mackay model : 0.0119Octanol/air (Koa) model: 0.00554Atmospheric Oxidation (25 deg C) [AopWin v1.92]:Hydroxyl Radicals Reaction:OVERALL OH Rate Constant = 39.5454 E-12 cm3/molecule-secHalf-Life = 0.270 Days (12-hr day; 1.5E6 OH/cm3)Half-Life = 3.246 HrsOzone Reaction:No Ozone Reaction EstimationFraction sorbed to airborne particulates (phi):0.00868 (Junge-Pankow, Mackay avg)0.00554 (Koa method)Note: the sorbed fraction may be resistant to atmospheric oxidationSoil Adsorption Coefficient (KOCWIN v2.00):Koc : 7.353 L/kg (MCI method)Log Koc: 0.866 (MCI method)Koc : 0.0096 L/kg (Kow method)Log Koc: -2.018 (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 = 0.500 (BCF = 3.162 L/kg wet-wt)Log Biotransformation Half-life (HL) = -2.0737 days (HL = 0.00844 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: -3.89 (expkow database)Volatilization from Water:Henry LC: 1.11E-014 atm-m3/mole (estimated by Bond SAR Method)Half-Life from Model River: 6.085E+010 hours (2.536E+009 days)Half-Life from Model Lake : 6.638E+011 hours (2.766E+010 days)Removal In Wastewater Treatment:Total removal: 1.85 percentTotal biodegradation: 0.09 percentTotal sludge adsorption: 1.75 percentTotal 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 3.86e-007 6.49 1000Water 29.3 208 1000Soil 70.7 416 1000Sediment 0.0587 1.87e+003 0Persistence Time: 409 hr