Propylcyclohexane

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) =  4.58

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  152.55  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -49.59  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.81  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -94.9 deg C
    BP  (exp database):  156.7 deg C
    VP  (exp database):  4.19E+00 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  3.418
       log Kow used: 4.58 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.8669 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.97E-001  atm-m3/mole
   Group Method:   6.58E-001  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.852E-001 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.58  (KowWin est)
  Log Kaw used:  1.388  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  3.192
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6874
   Biowin2 (Non-Linear Model)     :   0.7714
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9202  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6656  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5469
   Biowin6 (MITI Non-Linear Model):   0.6927
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2479
 Ready Biodegradability Prediction:   YES

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   0.9967
     BioHC Half-Life (days)     :   9.9254

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  559 Pa (4.19 mm Hg)
  Log Koa (Koawin est  ): 3.192
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.37E-009 
       Octanol/air (Koa) model:  3.82E-010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.94E-007 
       Mackay model           :  4.3E-007 
       Octanol/air (Koa) model:  3.06E-008 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  13.4045 E-12 cm3/molecule-sec
      Half-Life =     0.798 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     9.575 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 3.12E-007 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  955
      Log Koc:  2.980 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.823 (BCF = 665.4)
       log Kow used: 4.58 (estimated)

 Volatilization from Water:
    Henry LC:  0.597 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.148  hours
    Half-Life from Model Lake :      106.7  hours   (4.447 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:              99.69  percent
    Total biodegradation:        0.12  percent
    Total sludge adsorption:    36.25  percent
    Total to Air:               63.32  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       11.1            19.1         1000       
   Water     40.5            360          1000       
   Soil      30              720          1000       
   Sediment  18.5            3.24e+003    0          
     Persistence Time: 151 hr