CAS Number: 616-38-6
SMILES : O=C(OC)OC
CHEM   : Carbonic acid, dimethyl ester
MOL FOR: C3 H6 O3 
MOL WT : 90.08
------------------------------ EPI SUMMARY (v4.00) --------------------------
 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 v1.67 estimate) =  0.23
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  97.75  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -120.12  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  56.2  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  7.49E+003  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  3 deg C
    BP  (exp database):  90.5 deg C
    VP  (exp database):  5.54E+01 mm Hg (7.39E+003 Pa) at 25 deg C
 
 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  7.859e+004
       log Kow used: 0.23 (estimated)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  84977 mg/L
 
 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Esters
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   6.20E-004  atm-m3/mole  (6.29E+001 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:  8.476E-005 atm-m3/mole  (8.588E+000 Pa-m3/mole)
      VP:   56.2 mm Hg (source: MPBPVP)
      WS:   7.86E+004 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.23  (KowWin est)
  Log Kaw used:  -1.596  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  1.826
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7047
   Biowin2 (Non-Linear Model)     :   0.8494
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0001  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7178  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4450
   Biowin6 (MITI Non-Linear Model):   0.4910
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6769
 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):  7.39E+003 Pa (55.4 mm Hg)
  Log Koa (Koawin est  ): 1.826
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.06E-010 
       Octanol/air (Koa) model:  1.64E-011 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.47E-008 
       Mackay model           :  3.25E-008 
       Octanol/air (Koa) model:  1.32E-009 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.4352 E-12 cm3/molecule-sec
      Half-Life =    24.577 Days (12-hr day; 1.5E6 OH/cm3)
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      2.36E-008 (Junge-Pankow, Mackay avg)
      1.32E-009 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  2.877  L/kg (MCI method)
      Log Koc:  0.459       (MCI method)
      Koc    :  6.653  L/kg (Kow method)
      Log Koc:  0.823       (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) = -1.2061 days (HL = 0.06222 days)
   Log BCF Arnot-Gobas method (upper trophic) = 0.010 (BCF = 1.023)
   Log BAF Arnot-Gobas method (upper trophic) = 0.010 (BAF = 1.023)
       log Kow used: 0.23 (estimated)
 
 Volatilization from Water:
    Henry LC:  0.00062 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.865  hours
    Half-Life from Model Lake :      99.93  hours   (4.164 days)
 
 Removal In Wastewater Treatment:
    Total removal:              22.66  percent
    Total biodegradation:        0.08  percent
    Total sludge adsorption:     1.44  percent
    Total to Air:               21.14  percent
      (using 10000 hr Bio P,A,S)
 
 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       36.5            828          1000       
   Water     42.2            360          1000       
   Soil      21.2            720          1000       
   Sediment  0.0824          3.24e+003    0          
     Persistence Time: 185 hr