CAS Num: 014617-92-6
SMILES : c(cc(c1)OC(=O)CCC)c(c1)C
CHEM   : Butanoic acid, 4-methylphenyl ester
MOL FOR: C11 H14 O2 
MOL WT : 178.23
------------------------------ 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) =  3.12

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  252.14  (Adapted Stein & Brown method)
    Melting Pt (deg C):  27.70  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0226  (Modified Grain method)
    VP (Pa, 25 deg C) :  3.01  (Modified Grain method)
    Subcooled liquid VP: 0.0238 mm Hg (25 deg C, Mod-Grain method)
                       : 3.18 Pa (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  121.8
       log Kow used: 3.12 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  86.3 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   1.26E-004  atm-m3/mole  (1.28E+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:  4.351E-005 atm-m3/mole  (4.409E+000 Pa-m3/mole)
      VP:   0.0226 mm Hg (source: MPBPVP)
      WS:   122 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.12  (KowWin est)
  Log Kaw used:  -2.288  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.408
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8915
   Biowin2 (Non-Linear Model)     :   0.9941
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8707  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7510  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6992
   Biowin6 (MITI Non-Linear Model):   0.8165
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2269
 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):  3.17 Pa (0.0238 mm Hg)
  Log Koa (Koawin est  ): 5.408
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  9.45E-007 
       Octanol/air (Koa) model:  6.28E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.41E-005 
       Mackay model           :  7.56E-005 
       Octanol/air (Koa) model:  5.02E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   5.5471 E-12 cm3/molecule-sec
      Half-Life =     1.928 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    23.139 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      5.49E-005 (Junge-Pankow, Mackay avg)
      5.02E-006 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  350.8  L/kg (MCI method)
      Log Koc:  2.545       (MCI method)
      Koc    :  384.8  L/kg (Kow method)
      Log Koc:  2.585       (Kow method)

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
  Total Kb for pH > 8 at 25 deg C :  4.526E-001  L/mol-sec
  Kb Half-Life at pH 8:      17.725  days   
  Kb Half-Life at pH 7:     177.248  days   
    (Total Kb applies only to esters, carbmates, alkyl halides)

 Bioaccumulation Estimates (BCFBAF v3.00):
   Log BCF from regression-based method = 1.725 (BCF = 53.1 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -0.7738 days (HL = 0.1683 days)
   Log BCF Arnot-Gobas method (upper trophic) = 1.665 (BCF = 46.2)
   Log BAF Arnot-Gobas method (upper trophic) = 1.665 (BAF = 46.2)
       log Kow used: 3.12 (estimated)

 Volatilization from Water:
    Henry LC:  0.000126 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      7.566  hours
    Half-Life from Model Lake :      194.5  hours   (8.103 days)

 Removal In Wastewater Treatment:
    Total removal:              12.28  percent
    Total biodegradation:        0.13  percent
    Total sludge adsorption:     6.50  percent
    Total to Air:                5.65  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       3.99            46.3         1000       
   Water     21.6            360          1000       
   Soil      74.1            720          1000       
   Sediment  0.318           3.24e+003    0          
     Persistence Time: 427 hr