This page contains the EPI System Summary only.
For complete control of this information -
Download the free EPI SuiteTM v4.0 program : here
To Datasheet

CAS Num: 032388-55-9
SMILES : O=C(C(=C(C(CC1(C2CC3)C3C)C2(C)C)C)C1)C
CHEM   : Ethanone, 1-(2,3,4,7,8,8a-hexahydro-3,6,8,8-tetramethyl-1H-3a,7-metha
         noazulen-5-yl)-,  3R-(3.alpha.,3a.beta.,7.beta.,8
MOL FOR: C17 H26 O1 
MOL WT : 246.40
------------------------------ EPI SUMMARY (v4.00) --------------------------
 Physical Property Inputs:
    Water Solubility (mg/L):   ------
    Vapor Pressure (mm Hg) :   ------
    Henry LC (atm-m3/mole) :   ------
    Log Kow (octanol-water):   ------
    Boiling Point (deg C)  :   ------
    Melting Point (deg C)  :   ------

 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  5.02

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  306.93  (Adapted Stein & Brown method)
    Melting Pt (deg C):  91.67  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000573  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.0764  (Modified Grain method)
    Subcooled liquid VP: 0.00252 mm Hg (25 deg C, Mod-Grain method)
                       : 0.336 Pa (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.278
       log Kow used: 5.02 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.22492 mg/L

 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Vinyl/Allyl Ketones

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   1.47E-004  atm-m3/mole  (1.48E+001 Pa-m3/mole)
   Group Method:   Incomplete
 For Henry LC Comparison Purposes:
   User-Entered Henry LC:  not entered
   Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
      HLC:  1.454E-004 atm-m3/mole  (1.473E+001 Pa-m3/mole)
      VP:   0.000573 mm Hg (source: MPBPVP)
      WS:   1.28 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.02  (KowWin est)
  Log Kaw used:  -2.221  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.241
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2692
   Biowin2 (Non-Linear Model)     :   0.0123
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2079  (months      )
   Biowin4 (Primary Survey Model) :   3.1631  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3504
   Biowin6 (MITI Non-Linear Model):   0.0910
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.9838
 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):  0.336 Pa (0.00252 mm Hg)
  Log Koa (Koawin est  ): 7.241
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.93E-006 
       Octanol/air (Koa) model:  4.28E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000322 
       Mackay model           :  0.000714 
       Octanol/air (Koa) model:  0.000342 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 108.8372 E-12 cm3/molecule-sec
      Half-Life =     0.098 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.179 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =   129.760315 E-17 cm3/molecule-sec
      Half-Life =     0.009 Days (at 7E11 mol/cm3)
      Half-Life =     12.718 Min
   Fraction sorbed to airborne particulates (phi):
      0.000518 (Junge-Pankow, Mackay avg)
      0.000342 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  6306  L/kg (MCI method)
      Log Koc:  3.800       (MCI method)
      Koc    :  7896  L/kg (Kow method)
      Log Koc:  3.897       (Kow method)

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates (BCFBAF v3.00):
   Log BCF from regression-based method = 2.979 (BCF = 953.5 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = 0.8931 days (HL = 7.818 days)
   Log BCF Arnot-Gobas method (upper trophic) = 3.368 (BCF = 2334)
   Log BAF Arnot-Gobas method (upper trophic) = 3.470 (BAF = 2950)
       log Kow used: 5.02 (estimated)

 Volatilization from Water:
    Henry LC:  0.000147 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      7.854  hours
    Half-Life from Model Lake :      217.3  hours   (9.054 days)

 Removal In Wastewater Treatment:
    Total removal:              78.81  percent
    Total biodegradation:        0.67  percent
    Total sludge adsorption:    76.94  percent
    Total to Air:                1.20  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0084          0.194        1000       
   Water     8.85            1.44e+003    1000       
   Soil      87              2.88e+003    1000       
   Sediment  4.16            1.3e+004     0          
     Persistence Time: 1.55e+003 hr