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: 748159-32-2
SMILES : CCCCCCCCCC(CC(=O)CCc1ccc(C)c(OC)c1)OC(=O)(C)
CHEM   : 
MOL FOR: C24 H38 O4 
MOL WT : 390.57
------------------------------ 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) =  6.97
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  449.25  (Adapted Stein & Brown method)
    Melting Pt (deg C):  171.00  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.59E-008  (Modified Grain method)
    VP (Pa, 25 deg C) :  2.12E-006  (Modified Grain method)
    Subcooled liquid VP: 5.13E-007 mm Hg (25 deg C, Mod-Grain method)
                       : 6.84E-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):  0.003907
       log Kow used: 6.97 (estimated)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.0021039 mg/L
 
 ECOSAR Class Program (ECOSAR v1.11):
    Class(es) found:
       Esters
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   1.40E-008  atm-m3/mole  (1.42E-003 Pa-m3/mole)
   Group Method:   1.99E-008  atm-m3/mole  (2.01E-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:  2.091E-006 atm-m3/mole  (2.119E-001 Pa-m3/mole)
      VP:   1.59E-008 mm Hg (source: MPBPVP)
      WS:   0.00391 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.97  (KowWin est)
  Log Kaw used:  -6.242  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.212
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0923
   Biowin2 (Non-Linear Model)     :   0.9982
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5443  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7001  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6620
   Biowin6 (MITI Non-Linear Model):   0.6568
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4482
 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):  6.84E-005 Pa (5.13E-007 mm Hg)
  Log Koa (Koawin est  ): 13.212
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0439 
       Octanol/air (Koa) model:  4 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.613 
       Mackay model           :  0.778 
       Octanol/air (Koa) model:  0.997 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  97.9737 E-12 cm3/molecule-sec
      Half-Life =     0.109 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.310 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      0.696 (Junge-Pankow, Mackay avg)
      0.997 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  3.231E+004  L/kg (MCI method)
      Log Koc:  4.509       (MCI method)
      Koc    :  9.254E+004  L/kg (Kow method)
      Log Koc:  4.966       (Kow method)
 
 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
  Total Kb for pH > 8 at 25 deg C :  9.082E-002  L/mol-sec
  Kb Half-Life at pH 8:      88.325  days   
  Kb Half-Life at pH 7:       2.418  years  
    (Total Kb applies only to esters, carbmates, alkyl halides)
 
 Bioaccumulation Estimates (BCFBAF v3.01):
   Log BCF from regression-based method = 2.892 (BCF = 779.2 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -0.2824 days (HL = 0.5219 days)
   Log BCF Arnot-Gobas method (upper trophic) = 1.873 (BCF = 74.72)
   Log BAF Arnot-Gobas method (upper trophic) = 1.919 (BAF = 83.04)
       log Kow used: 6.97 (estimated)
 
 Volatilization from Water:
    Henry LC:  1.99E-008 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 5.815E+004  hours   (2423 days)
    Half-Life from Model Lake : 6.345E+005  hours   (2.644E+004 days)
 
 Removal In Wastewater Treatment:
    Total removal:              93.83  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.05  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       0.0701          2.62         1000       
   Water     12.6            900          1000       
   Soil      71.3            1.8e+003     1000       
   Sediment  16              8.1e+003     0          
     Persistence Time: 1.41e+003 hr