4-pentenal, 4-methyl-2-(phenylmethylene)-, (2Z)-

Data supplied by datasources and users.

Predicted data is generated using the ACD/Labs’ ACD/PhysChem Suite, for more information see their website.

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™, for more information see their website.

                    
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  3.76

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  284.59  (Adapted Stein & Brown method)
    Melting Pt (deg C):  24.64  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00441  (Modified Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  31.66
       log Kow used: 3.76 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  94.486 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.17E-006  atm-m3/mole
   Group Method:   2.39E-006  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  3.414E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.76  (KowWin est)
  Log Kaw used:  -3.675  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.435
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0716
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8319  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7805  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6789
   Biowin6 (MITI Non-Linear Model):   0.7364
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4255
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.588 Pa (0.00441 mm Hg)
  Log Koa (Koawin est  ): 7.435
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.1E-006 
       Octanol/air (Koa) model:  6.68E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000184 
       Mackay model           :  0.000408 
       Octanol/air (Koa) model:  0.000534 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 100.7272 E-12 cm3/molecule-sec
      Half-Life =     0.106 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.274 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     3.384000 E-17 cm3/molecule-sec
      Half-Life =     0.339 Days (at 7E11 mol/cm3)
      Half-Life =      8.128 Hrs
   Fraction sorbed to airborne particulates (phi): 0.000296 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  991.7
      Log Koc:  2.996 

 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 = 2.194 (BCF = 156.3)
       log Kow used: 3.76 (estimated)

 Volatilization from Water:
    Henry LC:  2.39E-006 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      335.7  hours   (13.99 days)
    Half-Life from Model Lake :       3777  hours   (157.4 days)

 Removal In Wastewater Treatment:
    Total removal:              20.52  percent
    Total biodegradation:        0.24  percent
    Total sludge adsorption:    20.16  percent
    Total to Air:                0.11  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.195           1.94         1000       
   Water     24.2            360          1000       
   Soil      73.8            720          1000       
   Sediment  1.84            3.24e+003    0          
     Persistence Time: 468 hr