CAS Number: 25608-12-2
SMILES : C=CC(=O)O(K)
CHEM   : 
MOL FOR: C3 H3 O2 K1 
MOL WT : 110.15
------------------------------ EPI SUMMARY (v4.11) --------------------------
 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):  403.08  (Adapted Stein & Brown method)
    Melting Pt (deg C):  148.83  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.86E-007  (Modified Grain method)
    VP (Pa, 25 deg C) :  5.14E-005  (Modified Grain method)
    Subcooled liquid VP: 7E-006 mm Hg (25 deg C, Mod-Grain method)
                       : 0.000933 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) =  1.0556e+005 mg/L
 
 ECOSAR Class Program (ECOSAR v1.11):
    Class(es) found:
       Neutral Organics-acid
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   Incomplete
   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:  5.594E-014 atm-m3/mole  (5.669E-009 Pa-m3/mole)
      VP:   3.86E-007 mm Hg (source: MPBPVP)
      WS:   1E+006 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Can Not Estimate (can not calculate HenryLC)
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7859
   Biowin2 (Non-Linear Model)     :   0.9327
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.4045  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.1293  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6975
   Biowin6 (MITI Non-Linear Model):   0.8410
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8023
 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):  0.000933 Pa (7E-006 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00321 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.104 
       Mackay model           :  0.205 
       Octanol/air (Koa) model:  not available
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   9.2050 E-12 cm3/molecule-sec
      Half-Life =     1.162 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    13.944 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec
      Half-Life =     6.549 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi):
      0.154 (Junge-Pankow, Mackay avg)
      not available (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  1.44  L/kg (MCI method)
      Log Koc:  0.158       (MCI method)
      Koc    :  0.01957  L/kg (Kow method)
      Log Koc:  -1.708      (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) = -1.4154 days (HL = 0.03842 days)
   Log BCF Arnot-Gobas method (upper trophic) = 0.016 (BCF = 1.037)
   Log BAF Arnot-Gobas method (upper trophic) = 0.016 (BAF = 1.037)
       log Kow used: 0.35 (expkow database)
 
 Volatilization from Water:
    Henry LC:  5.59E-014 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River: 1.098E+010  hours   (4.577E+008 days)
    Half-Life from Model Lake : 1.198E+011  hours   (4.993E+009 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       2.21e-006       23.7         1000       
   Water     33.1            208          1000       
   Soil      66.8            416          1000       
   Sediment  0.0591          1.87e+003    0          
     Persistence Time: 393 hr