CAS Number: 1758-73-2
SMILES : O=S(O)C(=N)N
CHEM   : Methanesulfinic acid, aminoimino-
MOL FOR: C1 H4 N2 O2 S1 
MOL WT : 108.12
------------------------------ 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) =  -3.37
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  300.33  (Adapted Stein & Brown method)
    Melting Pt (deg C):  88.04  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.3E-005  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.00173  (Modified Grain method)
    MP  (exp database):  126 dec deg C
    Subcooled liquid VP: 0.000132 mm Hg (25 deg C, Mod-Grain method)
                       : 0.0176 Pa (25 deg C, Mod-Grain method)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.42):
    Water Solubility at 25 deg C (mg/L):  1e+006
       log Kow used: -3.37 (estimated)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L
 
 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Neutral Organics
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   3.09E-016  atm-m3/mole  (3.13E-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:  1.849E-012 atm-m3/mole  (1.874E-007 Pa-m3/mole)
      VP:   1.3E-005 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:  -3.37  (KowWin est)
  Log Kaw used:  -13.898  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.528
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6961
   Biowin2 (Non-Linear Model)     :   0.8136
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9602  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6918  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3905
   Biowin6 (MITI Non-Linear Model):   0.3554
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8361
 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):  0.0176 Pa (0.000132 mm Hg)
  Log Koa (Koawin est  ): 10.528
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00017 
       Octanol/air (Koa) model:  0.00828 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00612 
       Mackay model           :  0.0135 
       Octanol/air (Koa) model:  0.398 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  21.1400 E-12 cm3/molecule-sec
      Half-Life =     0.506 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.072 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      0.00979 (Junge-Pankow, Mackay avg)
      0.398 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  1  L/kg (MCI method)
      Log Koc:  0.000       (MCI method)
      Koc    :  0.1095  L/kg (Kow method)
      Log Koc:  -0.961      (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) = -2.8514 days (HL = 0.001408 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: -3.37 (estimated)
 
 Volatilization from Water:
    Henry LC:  3.09E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  1.97E+012  hours   (8.209E+010 days)
    Half-Life from Model Lake : 2.149E+013  hours   (8.955E+011 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       7.3e-009        12.1         1000       
   Water     37.7            360          1000       
   Soil      62.2            720          1000       
   Sediment  0.0706          3.24e+003    0          
     Persistence Time: 587 hr