(3Z)-5-(3,4-Dimethoxyphenyl)-3-[4-(octyloxy)benzylidene]-2(3H)-furanone

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Predicted data is generated using the US Environmental Protection Agency�s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  6.45

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  559.31  (Adapted Stein & Brown method)
    Melting Pt (deg C):  240.30  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.94E-012  (Modified Grain method)
    Subcooled liquid VP: 8.39E-010 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  0.005654
       log Kow used: 6.45 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  6.7103e-005 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Acrylates

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.28E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.003E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.45  (KowWin est)
  Log Kaw used:  -7.421  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.871
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2181
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4986  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.9473  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7599
   Biowin6 (MITI Non-Linear Model):   0.5744
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3524
 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):  1.12E-007 Pa (8.39E-010 mm Hg)
  Log Koa (Koawin est  ): 13.871
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  26.8 
       Octanol/air (Koa) model:  18.2 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.999 
       Mackay model           :  1 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 148.3613 E-12 cm3/molecule-sec
      Half-Life =     0.072 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.865 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =   116.639999 E-17 cm3/molecule-sec
      Half-Life =     0.010 Days (at 7E11 mol/cm3)
      Half-Life =     14.148 Min
   Fraction sorbed to airborne particulates (phi): 0.999 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.206E+006
      Log Koc:  6.344 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.764 (BCF = 580.8)
       log Kow used: 6.45 (estimated)

 Volatilization from Water:
    Henry LC:  9.28E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.318E+006  hours   (5.493E+004 days)
    Half-Life from Model Lake : 1.438E+007  hours   (5.992E+005 days)

 Removal In Wastewater Treatment:
    Total removal:              93.36  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    92.59  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       0.00351         0.208        1000       
   Water     2.76            900          1000       
   Soil      31              1.8e+003     1000       
   Sediment  66.2            8.1e+003     0          
     Persistence Time: 2.81e+003 hr