CAS Number: 5939-62-8
SMILES : CC(C)C1=CC2C=CC3C(CCCC3(C2CC1)C)(C)C
CHEM   : 
MOL FOR: C20 H32 
MOL WT : 272.48
------------------------------ EPI SUMMARY (v4.11) --------------------------
 Physical Property Inputs:
    Log Kow (octanol-water):   ------
    Boiling Point (deg C)  :   ------
    Melting Point (deg C)  :   ------
    Vapor Pressure (mm Hg) :   ------
    Water Solubility (mg/L):   ------
    Henry LC (atm-m3/mole) :   ------
 
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.68 estimate) =  7.57
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  319.88  (Adapted Stein & Brown method)
    Melting Pt (deg C):  87.60  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000326  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.0435  (Modified Grain method)
    Subcooled liquid VP: 0.0013 mm Hg (25 deg C, Mod-Grain method)
                       : 0.174 Pa (25 deg C, Mod-Grain method)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.42):
    Water Solubility at 25 deg C (mg/L):  0.001769
       log Kow used: 7.57 (estimated)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.0049753 mg/L
 
 ECOSAR Class Program (ECOSAR v1.11):
    Class(es) found:
       Neutral Organics
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   1.26E+000  atm-m3/mole  (1.27E+005 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:  6.607E-002 atm-m3/mole  (6.695E+003 Pa-m3/mole)
      VP:   0.000326 mm Hg (source: MPBPVP)
      WS:   0.00177 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  7.57  (KowWin est)
  Log Kaw used:  1.712  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.858
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2500
   Biowin2 (Non-Linear Model)     :   0.0133
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1728  (months      )
   Biowin4 (Primary Survey Model) :   3.1477  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1427
   Biowin6 (MITI Non-Linear Model):   0.0250
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.0984
 Ready Biodegradability Prediction:   NO
 
 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   3.7605
     BioHC Half-Life (days)     : 5760.7915
 
 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.173 Pa (0.0013 mm Hg)
  Log Koa (Koawin est  ): 5.858
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.73E-005 
       Octanol/air (Koa) model:  1.77E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000625 
       Mackay model           :  0.00138 
       Octanol/air (Koa) model:  1.42E-005 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 161.8087 E-12 cm3/molecule-sec
      Half-Life =     0.066 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.793 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    63.000000 E-17 cm3/molecule-sec
      Half-Life =     0.018 Days (at 7E11 mol/cm3)
      Half-Life =     26.194 Min
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi):
      0.001 (Junge-Pankow, Mackay avg)
      1.42E-005 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  2.957E+005  L/kg (MCI method)
      Log Koc:  5.471       (MCI method)
      Koc    :  3.712E+006  L/kg (Kow method)
      Log Koc:  6.570       (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 v3.01):
   Log BCF from regression-based method = 3.846 (BCF = 7011 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = 1.9908 days (HL = 97.91 days)
   Log BCF Arnot-Gobas method (upper trophic) = 3.418 (BCF = 2615)
   Log BAF Arnot-Gobas method (upper trophic) = 6.461 (BAF = 2.889e+006)
       log Kow used: 7.57 (estimated)
 
 Volatilization from Water:
    Henry LC:  1.26 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.685  hours
    Half-Life from Model Lake :      156.8  hours   (6.533 days)
 
 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:              96.31  percent
    Total biodegradation:        0.55  percent
    Total sludge adsorption:    80.33  percent
    Total to Air:               15.43  percent
      (using 10000 hr Bio P,A,S)
 
 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0249          0.342        1000       
   Water     9.05            1.44e+003    1000       
   Soil      26              2.88e+003    1000       
   Sediment  64.9            1.3e+004     0          
     Persistence Time: 1.33e+003 hr