2-Heptyl hexanoate

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Predicted data is generated using the US Environmental Protection Agency�s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  5.21

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  254.66  (Adapted Stein & Brown method)
    Melting Pt (deg C):  12.74  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0212  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.309
       log Kow used: 5.21 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.3313 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.98E-003  atm-m3/mole
   Group Method:   5.87E-003  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  4.568E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.21  (KowWin est)
  Log Kaw used:  -0.914  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.124
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0365
   Biowin2 (Non-Linear Model)     :   0.9996
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.4624  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.3056  (hours-days  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7641
   Biowin6 (MITI Non-Linear Model):   0.8983
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1758
 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):  2.79 Pa (0.0209 mm Hg)
  Log Koa (Koawin est  ): 6.124
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.08E-006 
       Octanol/air (Koa) model:  3.27E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.89E-005 
       Mackay model           :  8.61E-005 
       Octanol/air (Koa) model:  2.61E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  14.0388 E-12 cm3/molecule-sec
      Half-Life =     0.762 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     9.143 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 6.25E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1393
      Log Koc:  3.144 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  4.710E-002  L/mol-sec
  Kb Half-Life at pH 8:     170.326  days   
  Kb Half-Life at pH 7:       4.663  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.312 (BCF = 205.2)
       log Kow used: 5.21 (estimated)

 Volatilization from Water:
    Henry LC:  0.00587 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:       1.64  hours
    Half-Life from Model Lake :      140.7  hours   (5.861 days)

 Removal In Wastewater Treatment:
    Total removal:              89.06  percent
    Total biodegradation:        0.52  percent
    Total sludge adsorption:    71.99  percent
    Total to Air:               16.55  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.97            18.3         1000       
   Water     15.6            208          1000       
   Soil      64.2            416          1000       
   Sediment  17.2            1.87e+003    0          
     Persistence Time: 309 hr