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CAS Num: 000065-82-7
SMILES : O=C(NC(C(=O)O)CCSC)C
CHEM   : L-Methionine, N-acetyl-
MOL FOR: C7 H13 N1 O3 S1 
MOL WT : 191.25
------------------------------ 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) =  -0.03

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  376.90  (Adapted Stein & Brown method)
    Melting Pt (deg C):  142.97  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.9E-006  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.000653  (Modified Grain method)
    MP  (exp database):  105.5 deg C
    Subcooled liquid VP: 3.01E-005 mm Hg (25 deg C, Mod-Grain method)
                       : 0.00401 Pa (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  5.112e+004
       log Kow used: -0.03 (estimated)
       no-melting pt equation used
     Water Sol (Exper. database match) =  3.07e+005 mg/L (25 deg C)
        Exper. Ref:  BEILSTEIN
     Water Sol (Exper. database match) =  9.12e+004 mg/L (25 deg C)
        Exper. Ref:  BEILSTEIN
     Water Sol (Exper. database match) =  3.07e+005 mg/L (25 deg C)
        Exper. Ref:  BEILSTEIN

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Amides -acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   6.85E-014  atm-m3/mole  (6.94E-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:  2.412E-011 atm-m3/mole  (2.444E-006 Pa-m3/mole)
      VP:   4.9E-006 mm Hg (source: MPBPVP)
      WS:   5.11E+004 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.03  (KowWin est)
  Log Kaw used:  -11.553  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.523
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9393
   Biowin2 (Non-Linear Model)     :   0.9741
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0869  (weeks       )
   Biowin4 (Primary Survey Model) :   4.1628  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5000
   Biowin6 (MITI Non-Linear Model):   0.4559
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1820
 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):  0.00401 Pa (3.01E-005 mm Hg)
  Log Koa (Koawin est  ): 11.523
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000748 
       Octanol/air (Koa) model:  0.0818 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0263 
       Mackay model           :  0.0564 
       Octanol/air (Koa) model:  0.868 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  26.5942 E-12 cm3/molecule-sec
      Half-Life =     0.402 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.826 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi):
      0.0414 (Junge-Pankow, Mackay avg)
      0.868 (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    :  1.299  L/kg (Kow method)
      Log Koc:  0.114       (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) = -1.9034 days (HL = 0.01249 days)
   Log BCF Arnot-Gobas method (upper trophic) = -0.033 (BCF = 0.9263)
   Log BAF Arnot-Gobas method (upper trophic) = -0.033 (BAF = 0.9263)
       log Kow used: -0.03 (estimated)

 Volatilization from Water:
    Henry LC:  6.85E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.182E+010  hours   (4.925E+008 days)
    Half-Life from Model Lake : 1.289E+011  hours   (5.373E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       1.48e-006       9.65         1000       
   Water     30.6            360          1000       
   Soil      69.4            720          1000       
   Sediment  0.0688          3.24e+003    0          
     Persistence Time: 640 hr