This page contains the EPI System Summary only.
For complete control of this information -
Download the free EPI SuiteTM v4.0 program : here
To Datasheet

CAS Number: 20475-26-7
SMILES : CC12CCC(C(C1CCC3(C2CC=C4C3(CCC5(C4CC(CC5O)(C)C)CO)C)C)(C)C)O
CHEM   : 
MOL FOR: C30 H50 O3 
MOL WT : 458.73
------------------------------ 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) =  6.59
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  534.24  (Adapted Stein & Brown method)
    Melting Pt (deg C):  228.59  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  9.24E-015  (Modified Grain method)
    VP (Pa, 25 deg C) :  1.23E-012  (Modified Grain method)
    Subcooled liquid VP: 1.42E-012 mm Hg (25 deg C, Mod-Grain method)
                       : 1.89E-010 Pa (25 deg C, Mod-Grain method)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.42):
    Water Solubility at 25 deg C (mg/L):  0.003063
       log Kow used: 6.59 (estimated)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.6015 mg/L
 
 ECOSAR Class Program (ECOSAR v1.11):
    Class(es) found:
       Neutral Organics
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   2.31E-007  atm-m3/mole  (2.34E-002 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:  1.821E-012 atm-m3/mole  (1.845E-007 Pa-m3/mole)
      VP:   9.24E-015 mm Hg (source: MPBPVP)
      WS:   0.00306 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.59  (KowWin est)
  Log Kaw used:  -5.025  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.615
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.0982
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.3926  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.6536  (weeks-months)
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5348
   Biowin6 (MITI Non-Linear Model):   0.0379
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -2.2584
 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):  1.89E-010 Pa (1.42E-012 mm Hg)
  Log Koa (Koawin est  ): 11.615
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.58E+004 
       Octanol/air (Koa) model:  0.101 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  0.89 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 135.6654 E-12 cm3/molecule-sec
      Half-Life =     0.079 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.946 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     7.393750 E-17 cm3/molecule-sec
      Half-Life =     0.155 Days (at 7E11 mol/cm3)
      Half-Life =      3.720 Hrs
   Fraction sorbed to airborne particulates (phi):
      1 (Junge-Pankow, Mackay avg)
      0.89 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  7.529E+005  L/kg (MCI method)
      Log Koc:  5.877       (MCI method)
      Koc    :  5589  L/kg (Kow method)
      Log Koc:  3.747       (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 = 4.018 (BCF = 1.043e+004 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = 1.6167 days (HL = 41.37 days)
   Log BCF Arnot-Gobas method (upper trophic) = 3.793 (BCF = 6202)
   Log BAF Arnot-Gobas method (upper trophic) = 5.789 (BAF = 6.15e+005)
       log Kow used: 6.59 (estimated)
 
 Volatilization from Water:
    Henry LC:  2.31E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       5431  hours   (226.3 days)
    Half-Life from Model Lake : 5.942E+004  hours   (2476 days)
 
 Removal In Wastewater Treatment:
    Total removal:              93.55  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    92.77  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       0.00587         1.25         1000       
   Water     1.27            4.32e+003    1000       
   Soil      45.3            8.64e+003    1000       
   Sediment  53.4            3.89e+004    0          
     Persistence Time: 9.58e+003 hr