Benzyl 4-(hexyloxy)benzoate

Predicted data is generated using the ACD/Labs’ ACD/PhysChem Suite, for more information see their website.

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™, for more information see their website.

                    
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  6.07

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  401.70  (Adapted Stein & Brown method)
    Melting Pt (deg C):  137.90  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.51E-007  (Modified Grain method)
    Subcooled liquid VP: 7.56E-006 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  0.06769
       log Kow used: 6.07 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.028607 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.84E-007  atm-m3/mole
   Group Method:   1.02E-006  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  3.346E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.07  (KowWin est)
  Log Kaw used:  -4.553  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.623
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1414
   Biowin2 (Non-Linear Model)     :   0.9998
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9112  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9770  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5874
   Biowin6 (MITI Non-Linear Model):   0.5985
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2706
 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):  0.00101 Pa (7.56E-006 mm Hg)
  Log Koa (Koawin est  ): 10.623
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00298 
       Octanol/air (Koa) model:  0.0103 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0971 
       Mackay model           :  0.192 
       Octanol/air (Koa) model:  0.452 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  28.4619 E-12 cm3/molecule-sec
      Half-Life =     0.376 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.510 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.145 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  4.738E+004
      Log Koc:  4.676 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  2.443E-002  L/mol-sec
  Kb Half-Life at pH 8:     328.384  days   
  Kb Half-Life at pH 7:       8.991  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 3.976 (BCF = 9457)
       log Kow used: 6.07 (estimated)

 Volatilization from Water:
    Henry LC:  1.02E-006 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:       1016  hours   (42.35 days)
    Half-Life from Model Lake : 1.124E+004  hours   (468.2 days)

 Removal In Wastewater Treatment:
    Total removal:              92.43  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    91.66  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.359           9.02         1000       
   Water     7.02            360          1000       
   Soil      36.5            720          1000       
   Sediment  56.1            3.24e+003    0          
     Persistence Time: 1e+003 hr