CAS Number: 586-67-4
SMILES : C(CC(C1)C)=C(C1)C(=C)C
CHEM   : CYCLOHEXENE, 4-METHYL-1-(1-METHYLETHENYL)-
MOL FOR: C10 H16 
MOL WT : 136.24
------------------------------ EPI SUMMARY (v4.00) --------------------------
 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 v1.67 estimate) =  4.83
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  167.66  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -40.76  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.33  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  310  (Mean VP of Antoine & Grain methods)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.9
       log Kow used: 4.83 (estimated)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  44.388 mg/L
 
 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Neutral Organics
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   3.09E-001  atm-m3/mole  (3.13E+004 Pa-m3/mole)
   Group Method:   2.94E-002  atm-m3/mole  (2.98E+003 Pa-m3/mole)
 For Henry LC Comparison Purposes:
   User-Entered Henry LC:  not entered
   Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
      HLC:  2.198E-001 atm-m3/mole  (2.227E+004 Pa-m3/mole)
      VP:   2.33 mm Hg (source: MPBPVP)
      WS:   1.9 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.83  (KowWin est)
  Log Kaw used:  1.102  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  3.728
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6827
   Biowin2 (Non-Linear Model)     :   0.7454
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8981  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6512  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3978
   Biowin6 (MITI Non-Linear Model):   0.3312
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1358
 Ready Biodegradability Prediction:   NO
 
 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   0.5696
     BioHC Half-Life (days)     :   3.7120
 
 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  284 Pa (2.13 mm Hg)
  Log Koa (Koawin est  ): 3.728
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.06E-008 
       Octanol/air (Koa) model:  1.31E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.82E-007 
       Mackay model           :  8.45E-007 
       Octanol/air (Koa) model:  1.05E-007 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 196.9490 E-12 cm3/molecule-sec
      Half-Life =     0.054 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.652 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =   100.000000 E-17 cm3/molecule-sec
      Half-Life =     0.011 Days (at 7E11 mol/cm3)
      Half-Life =     16.502 Min
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi):
      6.13E-007 (Junge-Pankow, Mackay avg)
      1.05E-007 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  1120  L/kg (MCI method)
      Log Koc:  3.049       (MCI method)
      Koc    :  1.554E+004  L/kg (Kow method)
      Log Koc:  4.192       (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 = 2.852 (BCF = 711.5 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = 0.6854 days (HL = 4.846 days)
   Log BCF Arnot-Gobas method (upper trophic) = 3.179 (BCF = 1511)
   Log BAF Arnot-Gobas method (upper trophic) = 3.210 (BAF = 1621)
       log Kow used: 4.83 (estimated)
 
 Volatilization from Water:
    Henry LC:  0.0294 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      1.214  hours
    Half-Life from Model Lake :      111.1  hours   (4.63 days)
 
 Removal In Wastewater Treatment:
    Total removal:              94.98  percent
    Total biodegradation:        0.22  percent
    Total sludge adsorption:    48.45  percent
    Total to Air:               46.30  percent
      (using 10000 hr Bio P,A,S)
 
 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.195           0.227        1000       
   Water     48.7            360          1000       
   Soil      49.2            720          1000       
   Sediment  1.9             3.24e+003    0          
     Persistence Time: 127 hr