2,4,4-Trimethylpent-1-ene

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) =  4.08
    Log Kow (Exper. database match) =  4.55
       Exper. Ref:  Chem Inspect Test Inst (1992)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  87.72  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -84.49  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  41.4  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -93.5 deg C
    BP  (exp database):  101 deg C
    VP  (exp database):  4.47E+01 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  4.04
       log Kow used: 4.55 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  15.992 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.46E-001  atm-m3/mole
   Group Method:   1.34E+000  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.513E+000 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.55  (exp database)
  Log Kaw used:  1.484  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  3.066
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5102
   Biowin2 (Non-Linear Model)     :   0.4236
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7391  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5324  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5094
   Biowin6 (MITI Non-Linear Model):   0.5620
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0625
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   0.8299
     BioHC Half-Life (days)     :   6.7589

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  5.96E+003 Pa (44.7 mm Hg)
  Log Koa (Koawin est  ): 3.066
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.03E-010 
       Octanol/air (Koa) model:  2.86E-010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.82E-008 
       Mackay model           :  4.03E-008 
       Octanol/air (Koa) model:  2.29E-008 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  53.1867 E-12 cm3/molecule-sec
      Half-Life =     0.201 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.413 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): 2.92E-008 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  275.5
      Log Koc:  2.440 

 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 = 2.804 (BCF = 636.1)
       log Kow used: 4.55 (expkow database)

 Volatilization from Water:
    Henry LC:  0.746 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.082  hours
    Half-Life from Model Lake :      100.6  hours   (4.193 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:              99.75  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:    35.21  percent
    Total to Air:               64.43  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.48            3.99         1000       
   Water     42              900          1000       
   Soil      20.2            1.8e+003     1000       
   Sediment  35.3            8.1e+003     0          
     Persistence Time: 185 hr