CAS Num: 000122-43-0
SMILES : O=C(OCCCC)Cc(cccc1)c1
CHEM   : Benzeneacetic acid, butyl ester
MOL FOR: C12 H16 O2 
MOL WT : 192.26
------------------------------ 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) =  3.55

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  269.08  (Adapted Stein & Brown method)
    Melting Pt (deg C):  32.02  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00859  (Modified Grain method)
    VP (Pa, 25 deg C) :  1.14  (Modified Grain method)
    Subcooled liquid VP: 0.00992 mm Hg (25 deg C, Mod-Grain method)
                       : 1.32 Pa (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  44.15
       log Kow used: 3.55 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  26.317 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   3.31E-005  atm-m3/mole  (3.36E+000 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:  4.922E-005 atm-m3/mole  (4.987E+000 Pa-m3/mole)
      VP:   0.00859 mm Hg (source: MPBPVP)
      WS:   44.1 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.55  (KowWin est)
  Log Kaw used:  -2.869  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.419
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1214
   Biowin2 (Non-Linear Model)     :   0.9998
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1600  (weeks       )
   Biowin4 (Primary Survey Model) :   4.0047  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6180
   Biowin6 (MITI Non-Linear Model):   0.7695
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3078
 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):  1.32 Pa (0.00992 mm Hg)
  Log Koa (Koawin est  ): 6.419
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.27E-006 
       Octanol/air (Koa) model:  6.44E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  8.19E-005 
       Mackay model           :  0.000181 
       Octanol/air (Koa) model:  5.15E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   8.0910 E-12 cm3/molecule-sec
      Half-Life =     1.322 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    15.864 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      0.000132 (Junge-Pankow, Mackay avg)
      5.15E-005 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  726.2  L/kg (MCI method)
      Log Koc:  2.861       (MCI method)
      Koc    :  665.5  L/kg (Kow method)
      Log Koc:  2.823       (Kow method)

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
  Total Kb for pH > 8 at 25 deg C :  1.719E-001  L/mol-sec
  Kb Half-Life at pH 8:      46.664  days   
  Kb Half-Life at pH 7:       1.278  years  
    (Total Kb applies only to esters, carbmates, alkyl halides)

 Bioaccumulation Estimates (BCFBAF v3.00):
   Log BCF from regression-based method = 2.012 (BCF = 102.8 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -1.2040 days (HL = 0.06252 days)
   Log BCF Arnot-Gobas method (upper trophic) = 1.402 (BCF = 25.23)
   Log BAF Arnot-Gobas method (upper trophic) = 1.402 (BAF = 25.23)
       log Kow used: 3.55 (estimated)

 Volatilization from Water:
    Henry LC:  3.31E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      25.94  hours   (1.081 days)
    Half-Life from Model Lake :      399.3  hours   (16.64 days)

 Removal In Wastewater Treatment:
    Total removal:              15.64  percent
    Total biodegradation:        0.19  percent
    Total sludge adsorption:    13.91  percent
    Total to Air:                1.54  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.48            31.7         1000       
   Water     23.1            360          1000       
   Soil      73.8            720          1000       
   Sediment  0.622           3.24e+003    0          
     Persistence Time: 459 hr