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CAS Num: 000106-27-4
SMILES : O=C(OCCC(C)C)CCC
CHEM   : Butanoic acid, 3-methylbutyl ester
MOL FOR: C9 H18 O2 
MOL WT : 158.24
------------------------------ 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) =  3.25

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  178.41  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -32.06  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.01  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  135  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -73.2 deg C
    BP  (exp database):  179 deg C
    VP  (exp database):  9.50E-01 mm Hg (1.27E+002 Pa) at 20 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  117.8
       log Kow used: 3.25 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  242.04 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   9.60E-004  atm-m3/mole  (9.73E+001 Pa-m3/mole)
   Group Method:   1.07E-003  atm-m3/mole  (1.08E+002 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:  1.785E-003 atm-m3/mole  (1.809E+002 Pa-m3/mole)
      VP:   1.01 mm Hg (source: MPBPVP)
      WS:   118 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.25  (KowWin est)
  Log Kaw used:  -1.406  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.656
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8464
   Biowin2 (Non-Linear Model)     :   0.9922
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9897  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8484  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7333
   Biowin6 (MITI Non-Linear Model):   0.8889
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7073
 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):  127 Pa (0.95 mm Hg)
  Log Koa (Koawin est  ): 4.656
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.37E-008 
       Octanol/air (Koa) model:  1.11E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  8.55E-007 
       Mackay model           :  1.89E-006 
       Octanol/air (Koa) model:  8.89E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   7.6442 E-12 cm3/molecule-sec
      Half-Life =     1.399 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    16.791 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      1.38E-006 (Junge-Pankow, Mackay avg)
      8.89E-007 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  98.81  L/kg (MCI method)
      Log Koc:  1.995       (MCI method)
      Koc    :  454.1  L/kg (Kow method)
      Log Koc:  2.657       (Kow method)

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
  Total Kb for pH > 8 at 25 deg C :  5.317E-002  L/mol-sec
  Kb Half-Life at pH 8:     150.863  days   
  Kb Half-Life at pH 7:       4.130  years  
    (Total Kb applies only to esters, carbmates, alkyl halides)

 Bioaccumulation Estimates (BCFBAF v3.00):
   Log BCF from regression-based method = 1.809 (BCF = 64.39 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -1.0649 days (HL = 0.08613 days)
   Log BCF Arnot-Gobas method (upper trophic) = 1.481 (BCF = 30.29)
   Log BAF Arnot-Gobas method (upper trophic) = 1.481 (BAF = 30.29)
       log Kow used: 3.25 (estimated)

 Volatilization from Water:
    Henry LC:  0.00107 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      1.972  hours
    Half-Life from Model Lake :        127  hours   (5.291 days)

 Removal In Wastewater Treatment:
    Total removal:              35.80  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     7.06  percent
    Total to Air:               28.63  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       10.2            33.6         1000       
   Water     32.4            360          1000       
   Soil      57.2            720          1000       
   Sediment  0.188           3.24e+003    0          
     Persistence Time: 216 hr