CAS Num: 000107-31-3
SMILES : O=COC
CHEM   : Formic acid, methyl ester
MOL FOR: C2 H4 O2 
MOL WT : 60.05
------------------------------ 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) =  -0.17
    Log Kow (Exper. database match) =  0.03
       Exper. Ref:  HANSCH,C ET AL. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  28.88  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -99.48  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  592  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  7.89E+004  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -99 deg C
    BP  (exp database):  31.7 deg C
    VP  (exp database):  5.86E+02 mm Hg (7.81E+004 Pa) at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.293e+005
       log Kow used: 0.03 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  2.3e+005 mg/L (25 deg C)
        Exper. Ref:  RIDDICK,JA ET AL. (1986)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.9153e+005 mg/L

 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Esters

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   2.40E-004  atm-m3/mole  (2.43E+001 Pa-m3/mole)
   Group Method:   2.03E-004  atm-m3/mole  (2.06E+001 Pa-m3/mole)
   Exper Database: 2.23E-04  atm-m3/mole  (2.26E+001 Pa-m3/mole)
 For Henry LC Comparison Purposes:
   User-Entered Henry LC:  not entered
   Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
      HLC:  3.618E-004 atm-m3/mole  (3.666E+001 Pa-m3/mole)
      VP:   592 mm Hg (source: MPBPVP)
      WS:   1.29E+005 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.03  (exp database)
  Log Kaw used:  -2.040  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  2.070
      Log Koa (experimental database):  1.750

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8931
   Biowin2 (Non-Linear Model)     :   0.9980
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2067  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9901  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8776
   Biowin6 (MITI Non-Linear Model):   0.9629
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.9284
 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):  7.81E+004 Pa (586 mm Hg)
  Log Koa (Exp database): 1.750
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.84E-011 
       Octanol/air (Koa) model:  1.38E-011 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.39E-009 
       Mackay model           :  3.07E-009 
       Octanol/air (Koa) model:  1.1E-009 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.2176 E-12 cm3/molecule-sec
      Half-Life =    49.154 Days (12-hr day; 1.5E6 OH/cm3)
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      2.23E-009 (Junge-Pankow, Mackay avg)
      1.1E-009 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  1.999  L/kg (MCI method)
      Log Koc:  0.301       (MCI method)
      Koc    :  7.518  L/kg (Kow method)
      Log Koc:  0.876       (Kow method)

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
  Total Kb for pH > 8 at 25 deg C :  1.570E+001  L/mol-sec
  Kb Half-Life at pH 8:      12.266  hours  
  Kb Half-Life at pH 7:       5.111  days   
    (Total Kb applies only to esters, carbmates, alkyl halides)

 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) = -2.1973 days (HL = 0.006349 days)
   Log BCF Arnot-Gobas method (upper trophic) = -0.038 (BCF = 0.916)
   Log BAF Arnot-Gobas method (upper trophic) = -0.038 (BAF = 0.916)
       log Kow used: 0.03 (expkow database)

 Volatilization from Water:
    Henry LC:  0.000223 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River:      2.825  hours
    Half-Life from Model Lake :       95.8  hours   (3.992 days)

 Removal In Wastewater Treatment:
    Total removal:              11.34  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.61  percent
    Total to Air:                9.64  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       25.8            1.13e+003    1000       
   Water     41.8            360          1000       
   Soil      32.4            720          1000       
   Sediment  0.08            3.24e+003    0          
     Persistence Time: 234 hr