3-(4-Benzyloxy-3-ethoxy-phenyl)-acrylic acid

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

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

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  3.91

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  438.78  (Adapted Stein & Brown method)
    Melting Pt (deg C):  173.50  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.7E-008  (Modified Grain method)
    Subcooled liquid VP: 9.32E-007 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):  14.15
       log Kow used: 3.91 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.41046 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.85E-012  atm-m3/mole
   Group Method:   2.34E-011  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  7.490E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.91  (KowWin est)
  Log Kaw used:  -9.703  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.613
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0701
   Biowin2 (Non-Linear Model)     :   0.9967
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8103  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9620  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4685
   Biowin6 (MITI Non-Linear Model):   0.2760
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6257
 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):  0.000124 Pa (9.32E-007 mm Hg)
  Log Koa (Koawin est  ): 13.613
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0241 
       Octanol/air (Koa) model:  10.1 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.466 
       Mackay model           :  0.659 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  54.4639 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant =  57.1239 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    2.357 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    2.247 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.050000 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =     2.100000 E-17 cm3/molecule-sec [Trans-]
      Half-Life =     1.091 Days (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =    13.097 Hrs (at 7E11 mol/cm3) [Trans-isomer]
   Fraction sorbed to airborne particulates (phi): 0.562 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1853
      Log Koc:  3.268 

 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 = 0.500 (BCF = 3.162)
       log Kow used: 3.91 (estimated)

 Volatilization from Water:
    Henry LC:  2.34E-011 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 4.322E+007  hours   (1.801E+006 days)
    Half-Life from Model Lake : 4.715E+008  hours   (1.964E+007 days)

 Removal In Wastewater Treatment:
    Total removal:              26.13  percent
    Total biodegradation:        0.29  percent
    Total sludge adsorption:    25.84  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       0.000855        3.99         1000       
   Water     15.8            360          1000       
   Soil      82.6            720          1000       
   Sediment  1.65            3.24e+003    0          
     Persistence Time: 793 hr