1-Acetylcyclohexane

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) =  2.03

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  173.08  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -24.27  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.29  (Mean VP of Antoine & Grain methods)
    BP  (exp database):  180.5 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1741
       log Kow used: 2.03 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  7997.9 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.01E-005  atm-m3/mole
   Group Method:   3.97E-005  atm-m3/mole
   Exper Database: 3.38E-05  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.230E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.03  (KowWin est)
  Log Kaw used:  -2.860  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  4.890
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6943
   Biowin2 (Non-Linear Model)     :   0.6821
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8978  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6434  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5659
   Biowin6 (MITI Non-Linear Model):   0.6875
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1960
 Ready Biodegradability Prediction:   YES

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

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  157 Pa (1.18 mm Hg)
  Log Koa (Koawin est  ): 4.890
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.91E-008 
       Octanol/air (Koa) model:  1.91E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  6.89E-007 
       Mackay model           :  1.53E-006 
       Octanol/air (Koa) model:  1.52E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  15.5032 E-12 cm3/molecule-sec
      Half-Life =     0.690 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     8.279 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1.11E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  46.2
      Log Koc:  1.665 

 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 = 0.867 (BCF = 7.356)
       log Kow used: 2.03 (estimated)

 Volatilization from Water:
    Henry LC:  3.38E-005 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River:      20.61  hours
    Half-Life from Model Lake :        319  hours   (13.29 days)

 Removal In Wastewater Treatment:
    Total removal:               4.05  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     2.15  percent
    Total to Air:                1.80  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2               16.6         1000       
   Water     30.8            360          1000       
   Soil      67.1            720          1000       
   Sediment  0.112           3.24e+003    0          
     Persistence Time: 387 hr