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CAS Num: 000123-29-5
SMILES : O=C(OCC)CCCCCCCC
CHEM   : Nonanoic acid, ethyl ester
MOL FOR: C11 H22 O2 
MOL WT : 186.30
------------------------------ 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) =  4.30

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  229.67  (Adapted Stein & Brown method)
    Melting Pt (deg C):  1.67  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0913  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  12.2  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -36.7 deg C
    BP  (exp database):  227.0 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  10.87
       log Kow used: 4.30 (estimated)
       no-melting pt equation used
     Water Sol (Exper. database match) =  29.5 mg/L (25 deg C)
        Exper. Ref:  SUZUKI,T (1991)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  14.338 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   1.69E-003  atm-m3/mole  (1.71E+002 Pa-m3/mole)
   Group Method:   1.77E-003  atm-m3/mole  (1.80E+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:  2.059E-003 atm-m3/mole  (2.086E+002 Pa-m3/mole)
      VP:   0.0913 mm Hg (source: MPBPVP)
      WS:   10.9 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.30  (KowWin est)
  Log Kaw used:  -1.161  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.461
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9415
   Biowin2 (Non-Linear Model)     :   0.9981
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2260  (weeks       )
   Biowin4 (Primary Survey Model) :   4.0770  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8978
   Biowin6 (MITI Non-Linear Model):   0.9556
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7390
 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):  11.4 Pa (0.0858 mm Hg)
  Log Koa (Koawin est  ): 5.461
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.62E-007 
       Octanol/air (Koa) model:  7.1E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  9.47E-006 
       Mackay model           :  2.1E-005 
       Octanol/air (Koa) model:  5.68E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  10.3992 E-12 cm3/molecule-sec
      Half-Life =     1.029 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    12.343 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      1.52E-005 (Junge-Pankow, Mackay avg)
      5.68E-006 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  390.2  L/kg (MCI method)
      Log Koc:  2.591       (MCI method)
      Koc    :  1730  L/kg (Kow method)
      Log Koc:  3.238       (Kow method)

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
  Total Kb for pH > 8 at 25 deg C :  2.848E-002  L/mol-sec
  Kb Half-Life at pH 8:     281.632  days   
  Kb Half-Life at pH 7:       7.711  years  
    (Total Kb applies only to esters, carbmates, alkyl halides)

 Bioaccumulation Estimates (BCFBAF v3.00):
   Log BCF from regression-based method = 1.131 (BCF = 13.52 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -0.7353 days (HL = 0.1839 days)
   Log BCF Arnot-Gobas method (upper trophic) = 1.881 (BCF = 75.97)
   Log BAF Arnot-Gobas method (upper trophic) = 1.881 (BAF = 75.97)
       log Kow used: 4.30 (estimated)

 Volatilization from Water:
    Henry LC:  0.00177 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      1.844  hours
    Half-Life from Model Lake :      134.6  hours   (5.607 days)

 Removal In Wastewater Treatment:
    Total removal:              63.49  percent
    Total biodegradation:        0.32  percent
    Total sludge adsorption:    38.63  percent
    Total to Air:               24.54  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       5.93            24.7         1000       
   Water     24              360          1000       
   Soil      69.6            720          1000       
   Sediment  0.386           3.24e+003    0          
     Persistence Time: 275 hr