CAS Num: 057893-27-3
SMILES : O=C(OC1(C2(OC(C)CC2)C(CCC1)(C)C)C)C
CHEM   : 1-Oxaspiro[4.5]decan-6-ol, 2,6,10,10-tetramethyl-, acetate,[2a,5a(S*)
         ]-
MOL FOR: C15 H26 O3 
MOL WT : 254.37
------------------------------ 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) =  4.38

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  293.71  (Adapted Stein & Brown method)
    Melting Pt (deg C):  78.27  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000848  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.113  (Modified Grain method)
    Subcooled liquid VP: 0.00272 mm Hg (25 deg C, Mod-Grain method)
                       : 0.363 Pa (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  4.081
       log Kow used: 4.38 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  96.366 mg/L

 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Esters

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   1.13E-006  atm-m3/mole  (1.15E-001 Pa-m3/mole)
   Group Method:   2.28E-007  atm-m3/mole  (2.31E-002 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:  6.955E-005 atm-m3/mole  (7.047E+000 Pa-m3/mole)
      VP:   0.000848 mm Hg (source: MPBPVP)
      WS:   4.08 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.38  (KowWin est)
  Log Kaw used:  -4.335  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.715
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.0985
   Biowin2 (Non-Linear Model)     :   0.0059
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1322  (months      )
   Biowin4 (Primary Survey Model) :   3.2396  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6166
   Biowin6 (MITI Non-Linear Model):   0.4672
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.2105
 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):  0.363 Pa (0.00272 mm Hg)
  Log Koa (Koawin est  ): 8.715
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.27E-006 
       Octanol/air (Koa) model:  0.000127 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000299 
       Mackay model           :  0.000661 
       Octanol/air (Koa) model:  0.0101 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  17.7439 E-12 cm3/molecule-sec
      Half-Life =     0.603 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     7.234 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      0.00048 (Junge-Pankow, Mackay avg)
      0.0101 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  523.3  L/kg (MCI method)
      Log Koc:  2.719       (MCI method)
      Koc    :  1555  L/kg (Kow method)
      Log Koc:  3.192       (Kow method)

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
  Total Kb for pH > 8 at 25 deg C :  3.014E-002  L/mol-sec
  Kb Half-Life at pH 8:     266.184  days   
  Kb Half-Life at pH 7:       7.288  years  
    (Total Kb applies only to esters, carbmates, alkyl halides)

 Bioaccumulation Estimates (BCFBAF v3.00):
   Log BCF from regression-based method = 2.556 (BCF = 359.5 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -0.1558 days (HL = 0.6986 days)
   Log BCF Arnot-Gobas method (upper trophic) = 2.422 (BCF = 264)
   Log BAF Arnot-Gobas method (upper trophic) = 2.422 (BAF = 264.2)
       log Kow used: 4.38 (estimated)

 Volatilization from Water:
    Henry LC:  1.13E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:        828  hours   (34.5 days)
    Half-Life from Model Lake :       9166  hours   (381.9 days)

 Removal In Wastewater Treatment:
    Total removal:              49.62  percent
    Total biodegradation:        0.47  percent
    Total sludge adsorption:    49.12  percent
    Total to Air:                0.03  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.359           14.5         1000       
   Water     15.5            1.44e+003    1000       
   Soil      83.6            2.88e+003    1000       
   Sediment  0.5             1.3e+004     0          
     Persistence Time: 1.56e+003 hr