heptyl propanoate

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) =  3.81

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  210.70  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -9.50  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.218  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -50.9 deg C
    BP  (exp database):  210 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  33.39
       log Kow used: 3.81 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  45.656 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.27E-003  atm-m3/mole
   Group Method:   1.25E-003  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.480E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.81  (KowWin est)
  Log Kaw used:  -1.285  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.095
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9481
   Biowin2 (Non-Linear Model)     :   0.9985
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2570  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.0972  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8901
   Biowin6 (MITI Non-Linear Model):   0.9545
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7130
 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):  26.8 Pa (0.201 mm Hg)
  Log Koa (Koawin est  ): 5.095
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.12E-007 
       Octanol/air (Koa) model:  3.05E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  4.04E-006 
       Mackay model           :  8.96E-006 
       Octanol/air (Koa) model:  2.44E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   9.2632 E-12 cm3/molecule-sec
      Half-Life =     1.155 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    13.856 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 6.5E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  252.8
      Log Koc:  2.403 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  8.656E-002  L/mol-sec
  Kb Half-Life at pH 8:      92.679  days   
  Kb Half-Life at pH 7:       2.537  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.234 (BCF = 171.5)
       log Kow used: 3.81 (estimated)

 Volatilization from Water:
    Henry LC:  0.00125 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      1.954  hours
    Half-Life from Model Lake :      131.4  hours   (5.474 days)

 Removal In Wastewater Treatment:
    Total removal:              46.28  percent
    Total biodegradation:        0.19  percent
    Total sludge adsorption:    18.91  percent
    Total to Air:               27.17  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       5.04            27.7         1000       
   Water     20.1            208          1000       
   Soil      73.7            416          1000       
   Sediment  1.11            1.87e+003    0          
     Persistence Time: 259 hr