1,1'-Biadamantane

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) =  7.46

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  328.55  (Adapted Stein & Brown method)
    Melting Pt (deg C):  104.11  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000141  (Modified Grain method)
    Subcooled liquid VP: 0.000835 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):  0.002257
       log Kow used: 7.46 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  7.6591e-005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.24E-001  atm-m3/mole
   Group Method:   2.13E-003  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  2.223E-002 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  7.46  (KowWin est)
  Log Kaw used:  0.962  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.498
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2509
   Biowin2 (Non-Linear Model)     :   0.0137
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1772  (months      )
   Biowin4 (Primary Survey Model) :   3.1506  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3541
   Biowin6 (MITI Non-Linear Model):   0.0815
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.0358
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   4.2307
     BioHC Half-Life (days)     : 17009.2656

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.111 Pa (0.000835 mm Hg)
  Log Koa (Koawin est  ): 6.498
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.69E-005 
       Octanol/air (Koa) model:  7.73E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000972 
       Mackay model           :  0.00215 
       Octanol/air (Koa) model:  6.18E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  38.6171 E-12 cm3/molecule-sec
      Half-Life =     0.277 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.324 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00156 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  6.189E+005
      Log Koc:  5.792 

 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 = 4.183 (BCF = 1.525e+004)
       log Kow used: 7.46 (estimated)

 Volatilization from Water:
    Henry LC:  0.224 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.682  hours
    Half-Life from Model Lake :      156.3  hours   (6.51 days)

 Removal In Wastewater Treatment:
    Total removal:              94.73  percent
    Total biodegradation:        0.70  percent
    Total sludge adsorption:    88.99  percent
    Total to Air:                5.03  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0667          6.65         1000       
   Water     1.45            1.44e+003    1000       
   Soil      30.1            2.88e+003    1000       
   Sediment  68.3            1.3e+004     0          
     Persistence Time: 4.53e+003 hr