β-Chamigrene

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) =  7.02

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  252.70  (Adapted Stein & Brown method)
    Melting Pt (deg C):  48.82  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0229  (Modified Grain method)
    Subcooled liquid VP: 0.0378 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):  0.01216
       log Kow used: 7.02 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.76453 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.90E-001  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.064E-001 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  7.02  (KowWin est)
  Log Kaw used:  1.450  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.570
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2824
   Biowin2 (Non-Linear Model)     :   0.0342
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3233  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2460  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3776
   Biowin6 (MITI Non-Linear Model):   0.2664
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.0117
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   2.6425
     BioHC Half-Life (days)     : 439.0711

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  5.04 Pa (0.0378 mm Hg)
  Log Koa (Koawin est  ): 5.570
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.95E-007 
       Octanol/air (Koa) model:  9.12E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  2.15E-005 
       Mackay model           :  4.76E-005 
       Octanol/air (Koa) model:  7.3E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 146.4562 E-12 cm3/molecule-sec
      Half-Life =     0.073 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.876 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    44.137501 E-17 cm3/molecule-sec
      Half-Life =     0.026 Days (at 7E11 mol/cm3)
      Half-Life =     37.389 Min
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 3.46E-005 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.159E+004
      Log Koc:  4.334 

 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 = 4.780 (BCF = 6.026e+004)
       log Kow used: 7.02 (estimated)

 Volatilization from Water:
    Henry LC:  0.69 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       1.46  hours
    Half-Life from Model Lake :      135.8  hours   (5.658 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:              97.23  percent
    Total biodegradation:        0.45  percent
    Total sludge adsorption:    74.78  percent
    Total to Air:               22.01  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.00873         0.46         1000       
   Water     2.15            900          1000       
   Soil      28.6            1.8e+003     1000       
   Sediment  69.3            8.1e+003     0          
     Persistence Time: 2.83e+003 hr