CAS Num: 000084-74-2
SMILES : O=C(OCCCC)c(c(ccc1)C(=O)OCCCC)c1
CHEM   : 1,2-Benzenedicarboxylic acid, dibutyl ester
MOL FOR: C16 H22 O4 
MOL WT : 278.35
------------------------------ 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) =  4.61
    Log Kow (Exper. database match) =  4.50
       Exper. Ref:  ELLINGTON,JT & FLOYD,TL (1996)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  337.89  (Adapted Stein & Brown method)
    Melting Pt (deg C):  6.04  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000228  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.0303  (Modified Grain method)
    MP  (exp database):  -35 deg C
    BP  (exp database):  340 deg C
    VP  (exp database):  2.01E-05 mm Hg (2.68E-003 Pa) at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  2.351
       log Kow used: 4.50 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  11.2 mg/L (25 deg C)
        Exper. Ref:  HOWARD,PH ET AL. (1985)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  6.4114 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   1.22E-006  atm-m3/mole  (1.24E-001 Pa-m3/mole)
   Group Method:   4.45E-007  atm-m3/mole  (4.51E-002 Pa-m3/mole)
   Exper Database: 1.81E-06  atm-m3/mole  (1.83E-001 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:  3.552E-005 atm-m3/mole  (3.599E+000 Pa-m3/mole)
      VP:   0.000228 mm Hg (source: MPBPVP)
      WS:   2.35 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.50  (exp database)
  Log Kaw used:  -4.131  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  8.631
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1803
   Biowin2 (Non-Linear Model)     :   1.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.4612  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.4422  (hours-days  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.9017
   Biowin6 (MITI Non-Linear Model):   0.9226
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1594
 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):  0.00268 Pa (2.01E-005 mm Hg)
  Log Koa (Koawin est  ): 8.631
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00112 
       Octanol/air (Koa) model:  0.000105 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0389 
       Mackay model           :  0.0822 
       Octanol/air (Koa) model:  0.00833 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   9.2770 E-12 cm3/molecule-sec
      Half-Life =     1.153 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    13.836 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      0.0605 (Junge-Pankow, Mackay avg)
      0.00833 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  1157  L/kg (MCI method)
      Log Koc:  3.063       (MCI method)
      Koc    :  1919  L/kg (Kow method)
      Log Koc:  3.283       (Kow method)
       Experimental Log Koc:  3.14  (database)

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
  Total Kb for pH > 8 at 25 deg C :  6.408E-002  L/mol-sec
  Kb Half-Life at pH 8:     125.185  days   
  Kb Half-Life at pH 7:       3.427  years  
    (Total Kb applies only to esters, carbmates, alkyl halides)

 Bioaccumulation Estimates (BCFBAF v3.00):
   Log BCF from regression-based method = 2.636 (BCF = 432.6 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -1.0475 days (HL = 0.08964 days)
   Log BCF Arnot-Gobas method (upper trophic) = 2.202 (BCF = 159.4)
   Log BAF Arnot-Gobas method (upper trophic) = 2.202 (BAF = 159.4)
       log Kow used: 4.50 (expkow database)

 Volatilization from Water:
    Henry LC:  1.81E-006 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River:      541.4  hours   (22.56 days)
    Half-Life from Model Lake :       6046  hours   (251.9 days)

 Removal In Wastewater Treatment:
    Total removal:              56.06  percent
    Total biodegradation:        0.52  percent
    Total sludge adsorption:    55.49  percent
    Total to Air:                0.04  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       3.05            27.7         1000       
   Water     26.4            208          1000       
   Soil      69.8            416          1000       
   Sediment  0.726           1.87e+003    0          
     Persistence Time: 296 hr