CAS Number: 22471-55-2
SMILES : O=C(OCC)C1C(C)CCCC1(C)C
CHEM   : ethyl (1R,6S)-2,2,6-trimethylcyclohexanecarboxylate 
MOL FOR: C12 H22 O2 
MOL WT : 198.31
------------------------------ 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) =  4.42
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  235.87  (Adapted Stein & Brown method)
    Melting Pt (deg C):  20.52  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0575  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  7.67  (Mean VP of Antoine & Grain methods)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  7.462
       log Kow used: 4.42 (estimated)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  47.131 mg/L
 
 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Esters
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   9.90E-004  atm-m3/mole  (1.00E+002 Pa-m3/mole)
   Group Method:   6.43E-004  atm-m3/mole  (6.52E+001 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:  2.011E-003 atm-m3/mole  (2.037E+002 Pa-m3/mole)
      VP:   0.0575 mm Hg (source: MPBPVP)
      WS:   7.46 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.42  (KowWin est)
  Log Kaw used:  -1.393  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.813
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6434
   Biowin2 (Non-Linear Model)     :   0.9275
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6890  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6371  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6687
   Biowin6 (MITI Non-Linear Model):   0.6465
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1003
 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):  7.31 Pa (0.0548 mm Hg)
  Log Koa (Koawin est  ): 5.813
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.11E-007 
       Octanol/air (Koa) model:  1.6E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.48E-005 
       Mackay model           :  3.28E-005 
       Octanol/air (Koa) model:  1.28E-005 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  10.2476 E-12 cm3/molecule-sec
      Half-Life =     1.044 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    12.525 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      2.38E-005 (Junge-Pankow, Mackay avg)
      1.28E-005 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  483.7  L/kg (MCI method)
      Log Koc:  2.685       (MCI method)
      Koc    :  2015  L/kg (Kow method)
      Log Koc:  3.304       (Kow method)
 
 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
  Total Kb for pH > 8 at 25 deg C :  1.144E-002  L/mol-sec
  Kb Half-Life at pH 8:       1.919  years  
  Kb Half-Life at pH 7:      19.191  years  
    (Total Kb applies only to esters, carbmates, alkyl halides)
 
 Bioaccumulation Estimates (BCFBAF v3.00):
   Log BCF from regression-based method = 2.585 (BCF = 384.6 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -0.4268 days (HL = 0.3743 days)
   Log BCF Arnot-Gobas method (upper trophic) = 2.177 (BCF = 150.4)
   Log BAF Arnot-Gobas method (upper trophic) = 2.177 (BAF = 150.5)
       log Kow used: 4.42 (estimated)
 
 Volatilization from Water:
    Henry LC:  0.000643 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      2.719  hours
    Half-Life from Model Lake :      147.7  hours   (6.156 days)
 
 Removal In Wastewater Treatment:
    Total removal:              59.06  percent
    Total biodegradation:        0.43  percent
    Total sludge adsorption:    48.04  percent
    Total to Air:               10.59  percent
      (using 10000 hr Bio P,A,S)
 
 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.57            25.1         1000       
   Water     15              900          1000       
   Soil      82              1.8e+003     1000       
   Sediment  0.401           8.1e+003     0          
     Persistence Time: 645 hr