isobutamben

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) =  2.71

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  301.20  (Adapted Stein & Brown method)
    Melting Pt (deg C):  76.15  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000782  (Modified Grain method)
    MP  (exp database):  64.5 deg C
    Subcooled liquid VP: 0.00183 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  231.3
       log Kow used: 2.71 (estimated)
       no-melting pt equation used
     Water Sol (Exper. database match) =  220 mg/L (20 deg C)
        Exper. Ref:  BEILSTEIN

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  299.51 mg/L
    Wat Sol (Exper. database match) =  220.00
       Exper. Ref:  BEILSTEIN

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.87E-008  atm-m3/mole
   Group Method:   2.39E-008  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  8.597E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.71  (KowWin est)
  Log Kaw used:  -5.931  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.641
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5960
   Biowin2 (Non-Linear Model)     :   0.9196
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7774  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6895  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3557
   Biowin6 (MITI Non-Linear Model):   0.2721
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0494
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.244 Pa (0.00183 mm Hg)
  Log Koa (Koawin est  ): 8.641
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.23E-005 
       Octanol/air (Koa) model:  0.000107 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000444 
       Mackay model           :  0.000983 
       Octanol/air (Koa) model:  0.00852 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  39.3573 E-12 cm3/molecule-sec
      Half-Life =     0.272 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.261 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000713 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  110.4
      Log Koc:  2.043 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.308E-003  L/mol-sec
  Kb Half-Life at pH 8:      16.795  years  
  Kb Half-Life at pH 7:     167.955  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.384 (BCF = 24.2)
       log Kow used: 2.71 (estimated)

 Volatilization from Water:
    Henry LC:  2.39E-008 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 3.406E+004  hours   (1419 days)
    Half-Life from Model Lake : 3.716E+005  hours   (1.548E+004 days)

 Removal In Wastewater Treatment:
    Total removal:               3.86  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     3.75  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.251           6.52         1000       
   Water     21.1            360          1000       
   Soil      78.4            720          1000       
   Sediment  0.209           3.24e+003    0          
     Persistence Time: 600 hr