CAS Number: 68909-04-6
SMILES : CC(CCCC(C)(O)C)CC=C(C(=O))C(CCCC(C)(O)C)C
CHEM   : Octanal, 7-hydroxy-3,7-dimethyl-, distn. residue distillates
MOL FOR: C20 H38 O3 
MOL WT : 326.52
------------------------------ EPI SUMMARY (v4.10) --------------------------
 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) =  5.62
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  395.63  (Adapted Stein & Brown method)
    Melting Pt (deg C):  132.05  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  8.95E-009  (Modified Grain method)
    VP (Pa, 25 deg C) :  1.19E-006  (Modified Grain method)
    Subcooled liquid VP: 1.06E-007 mm Hg (25 deg C, Mod-Grain method)
                       : 1.41E-005 Pa (25 deg C, Mod-Grain method)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.42):
    Water Solubility at 25 deg C (mg/L):  0.1352
       log Kow used: 5.62 (estimated)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  27.809 mg/L
 
 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Vinyl/Allyl Aldehydes
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   8.24E-009  atm-m3/mole  (8.34E-004 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:  2.844E-008 atm-m3/mole  (2.882E-003 Pa-m3/mole)
      VP:   8.95E-009 mm Hg (source: MPBPVP)
      WS:   0.135 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.62  (KowWin est)
  Log Kaw used:  -6.473  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.093
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5089
   Biowin2 (Non-Linear Model)     :   0.8915
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0757  (months      )
   Biowin4 (Primary Survey Model) :   3.2664  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5406
   Biowin6 (MITI Non-Linear Model):   0.3996
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4105
 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):  1.41E-005 Pa (1.06E-007 mm Hg)
  Log Koa (Koawin est  ): 12.093
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.212 
       Octanol/air (Koa) model:  0.304 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.885 
       Mackay model           :  0.944 
       Octanol/air (Koa) model:  0.961 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  69.9590 E-12 cm3/molecule-sec
      Half-Life =     0.153 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.835 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.183000 E-17 cm3/molecule-sec
      Half-Life =     0.969 Days (at 7E11 mol/cm3)
      Half-Life =     23.249 Hrs
   Fraction sorbed to airborne particulates (phi):
      0.915 (Junge-Pankow, Mackay avg)
      0.961 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  63.6  L/kg (MCI method)
      Log Koc:  1.803       (MCI method)
      Koc    :  958.3  L/kg (Kow method)
      Log Koc:  2.982       (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 = 3.377 (BCF = 2382 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = 0.3597 days (HL = 2.289 days)
   Log BCF Arnot-Gobas method (upper trophic) = 2.932 (BCF = 855.2)
   Log BAF Arnot-Gobas method (upper trophic) = 2.978 (BAF = 949.8)
       log Kow used: 5.62 (estimated)
 
 Volatilization from Water:
    Henry LC:  8.24E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.284E+005  hours   (5350 days)
    Half-Life from Model Lake : 1.401E+006  hours   (5.837E+004 days)
 
 Removal In Wastewater Treatment:
    Total removal:              89.62  percent
    Total biodegradation:        0.75  percent
    Total sludge adsorption:    88.86  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)
 
 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0865          3.17         1000       
   Water     23.9            1.44e+003    1000       
   Soil      75.9            2.88e+003    1000       
   Sediment  0.119           1.3e+004     0          
     Persistence Time: 1.36e+003 hr