CAS Number: 74457-59-3
SMILES : CC(C)C(=O)CCC(C)C(=O)O
CHEM   : 
MOL FOR: C9 H16 O3 
MOL WT : 172.23
------------------------------ 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) =  1.33
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  274.70  (Adapted Stein & Brown method)
    Melting Pt (deg C):  64.01  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00319  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.426  (Modified Grain method)
    Subcooled liquid VP: 0.0074 mm Hg (25 deg C, Mod-Grain method)
                       : 0.986 Pa (25 deg C, Mod-Grain method)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.42):
    Water Solubility at 25 deg C (mg/L):  1.095e+004
       log Kow used: 1.33 (estimated)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  42449 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 :   1.52E-009  atm-m3/mole  (1.54E-004 Pa-m3/mole)
   Group Method:   5.23E-010  atm-m3/mole  (5.30E-005 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:  6.602E-008 atm-m3/mole  (6.689E-003 Pa-m3/mole)
      VP:   0.00319 mm Hg (source: MPBPVP)
      WS:   1.1E+004 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.33  (KowWin est)
  Log Kaw used:  -7.207  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.537
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7451
   Biowin2 (Non-Linear Model)     :   0.6799
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1607  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9626  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4974
   Biowin6 (MITI Non-Linear Model):   0.5596
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1125
 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):  0.987 Pa (0.0074 mm Hg)
  Log Koa (Koawin est  ): 8.537
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.04E-006 
       Octanol/air (Koa) model:  8.45E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00011 
       Mackay model           :  0.000243 
       Octanol/air (Koa) model:  0.00672 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  10.3347 E-12 cm3/molecule-sec
      Half-Life =     1.035 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    12.419 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      0.000176 (Junge-Pankow, Mackay avg)
      0.00672 (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    :  12.22  L/kg (Kow method)
      Log Koc:  1.087       (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) = -0.9692 days (HL = 0.1074 days)
   Log BCF Arnot-Gobas method (upper trophic) = 0.426 (BCF = 2.667)
   Log BAF Arnot-Gobas method (upper trophic) = 0.426 (BAF = 2.667)
       log Kow used: 1.33 (estimated)
 
 Volatilization from Water:
    Henry LC:  5.23E-010 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 1.469E+006  hours   (6.121E+004 days)
    Half-Life from Model Lake : 1.603E+007  hours   (6.678E+005 days)
 
 Removal In Wastewater Treatment:
    Total removal:               1.93  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.84  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       0.0111          24.8         1000       
   Water     30.6            360          1000       
   Soil      69.3            720          1000       
   Sediment  0.0689          3.24e+003    0          
     Persistence Time: 638 hr