2-cyclopropylpropene

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) =  3.02

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  67.07  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -94.03  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  143  (Mean VP of Antoine & Grain methods)
    BP  (exp database):  70 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  98.82
       log Kow used: 3.02 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  90.454 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.18E-001  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.564E-001 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.02  (KowWin est)
  Log Kaw used:  0.683  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  2.337
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7084
   Biowin2 (Non-Linear Model)     :   0.8632
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0176  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7292  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5324
   Biowin6 (MITI Non-Linear Model):   0.6397
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4089
 Ready Biodegradability Prediction:   YES

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   0.5844
     BioHC Half-Life (days)     :   3.8402

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  1.87E+004 Pa (140 mm Hg)
  Log Koa (Koawin est  ): 2.337
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.61E-010 
       Octanol/air (Koa) model:  5.33E-011 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  5.8E-009 
       Mackay model           :  1.29E-008 
       Octanol/air (Koa) model:  4.27E-009 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  51.6512 E-12 cm3/molecule-sec
      Half-Life =     0.207 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.485 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.200000 E-17 cm3/molecule-sec
      Half-Life =     0.955 Days (at 7E11 mol/cm3)
      Half-Life =     22.920 Hrs
   Fraction sorbed to airborne particulates (phi): 9.33E-009 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  130.2
      Log Koc:  2.115 

 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 = 1.627 (BCF = 42.35)
       log Kow used: 3.02 (estimated)

 Volatilization from Water:
    Henry LC:  0.118 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:     0.9294  hours   (55.76 min)
    Half-Life from Model Lake :      86.14  hours   (3.589 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:              97.89  percent
    Total biodegradation:        0.03  percent
    Total sludge adsorption:     2.69  percent
    Total to Air:               95.18  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       6.03            4.08         1000       
   Water     82.1            360          1000       
   Soil      10.5            720          1000       
   Sediment  1.42            3.24e+003    0          
     Persistence Time: 74.9 hr