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CAS Num: 000142-91-6
SMILES : O=C(OC(C)C)CCCCCCCCCCCCCCC
CHEM   : Hexadecanoic acid, 1-methylethyl ester
MOL FOR: C19 H38 O2 
MOL WT : 298.51
------------------------------ 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) =  8.16

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  341.90  (Adapted Stein & Brown method)
    Melting Pt (deg C):  72.02  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000205  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.0274  (Modified Grain method)
    MP  (exp database):  13.5 deg C
    BP  (exp database):  160 @ 2 mm Hg deg C
    VP  (exp database):  5.59E-05 mm Hg (7.45E-003 Pa) at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  0.001354
       log Kow used: 8.16 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.0019468 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   1.63E-002  atm-m3/mole  (1.65E+003 Pa-m3/mole)
   Group Method:   4.66E-002  atm-m3/mole  (4.72E+003 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:  5.947E-002 atm-m3/mole  (6.026E+003 Pa-m3/mole)
      VP:   0.000205 mm Hg (source: MPBPVP)
      WS:   0.00135 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  8.16  (KowWin est)
  Log Kaw used:  -0.176  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.336
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8880
   Biowin2 (Non-Linear Model)     :   0.9909
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9780  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9151  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8102
   Biowin6 (MITI Non-Linear Model):   0.9110
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6495
 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):  0.00745 Pa (5.59E-005 mm Hg)
  Log Koa (Koawin est  ): 8.336
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000403 
       Octanol/air (Koa) model:  5.32E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0143 
       Mackay model           :  0.0312 
       Octanol/air (Koa) model:  0.00424 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  22.0674 E-12 cm3/molecule-sec
      Half-Life =     0.485 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     5.816 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      0.0228 (Junge-Pankow, Mackay avg)
      0.00424 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  3.993E+004  L/kg (MCI method)
      Log Koc:  4.601       (MCI method)
      Koc    :  2.361E+005  L/kg (Kow method)
      Log Koc:  5.373       (Kow method)

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
  Total Kb for pH > 8 at 25 deg C :  2.141E-002  L/mol-sec
  Kb Half-Life at pH 8:       1.026  years  
  Kb Half-Life at pH 7:      10.259  years  
    (Total Kb applies only to esters, carbmates, alkyl halides)

 Bioaccumulation Estimates (BCFBAF v3.00):
   Log BCF from regression-based method = 2.960 (BCF = 913 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = 0.3608 days (HL = 2.295 days)
   Log BCF Arnot-Gobas method (upper trophic) = 1.497 (BCF = 31.38)
   Log BAF Arnot-Gobas method (upper trophic) = 2.458 (BAF = 286.9)
       log Kow used: 8.16 (estimated)

 Volatilization from Water:
    Henry LC:  0.0466 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      1.785  hours
    Half-Life from Model Lake :      164.3  hours   (6.848 days)

 Removal In Wastewater Treatment:
    Total removal:              94.06  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.04  percent
    Total to Air:                0.24  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       1.47            11.6         1000       
   Water     24.9            360          1000       
   Soil      70              720          1000       
   Sediment  3.57            3.24e+003    0          
     Persistence Time: 410 hr