Ethyl (2E,4E,6Z,8E)-8-(3,4-dihydro-1(2H)-naphthalenylidene)-3,7-dimethyl-2,4,6-octatrienoate

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) =  7.72

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  410.67  (Adapted Stein & Brown method)
    Melting Pt (deg C):  128.90  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.18E-007  (Modified Grain method)
    Subcooled liquid VP: 4.57E-006 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):  0.002324
       log Kow used: 7.72 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.031616 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.75E-005  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.631E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  7.72  (KowWin est)
  Log Kaw used:  -2.949  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.669
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8229
   Biowin2 (Non-Linear Model)     :   0.9563
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5520  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5429  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1948
   Biowin6 (MITI Non-Linear Model):   0.0533
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3159
 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):  0.000609 Pa (4.57E-006 mm Hg)
  Log Koa (Koawin est  ): 10.669
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00492 
       Octanol/air (Koa) model:  0.0115 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.151 
       Mackay model           :  0.283 
       Octanol/air (Koa) model:  0.478 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 287.7245 E-12 cm3/molecule-sec
      Half-Life =     0.037 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    26.766 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =   415.935028 E-17 cm3/molecule-sec
      Half-Life =     0.003 Days (at 7E11 mol/cm3)
      Half-Life =      3.968 Min
   Fraction sorbed to airborne particulates (phi): 0.217 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3.024E+005
      Log Koc:  5.481 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  6.237E-003  L/mol-sec
  Kb Half-Life at pH 8:       3.521  years  
  Kb Half-Life at pH 7:      35.212  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 3.827 (BCF = 6713)
       log Kow used: 7.72 (estimated)

 Volatilization from Water:
    Henry LC:  2.75E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      40.06  hours   (1.669 days)
    Half-Life from Model Lake :      587.6  hours   (24.48 days)

 Removal In Wastewater Treatment:
    Total removal:              94.00  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.22  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       0.000963        0.0616       1000       
   Water     1.95            900          1000       
   Soil      28.2            1.8e+003     1000       
   Sediment  69.9            8.1e+003     0          
     Persistence Time: 3.07e+003 hr