trans-p-Coumaraldehyde

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) =  1.34

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  278.64  (Adapted Stein & Brown method)
    Melting Pt (deg C):  63.72  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000965  (Modified Grain method)
    Subcooled liquid VP: 0.00222 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):  2.117e+004
       log Kow used: 1.34 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.0752e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.67E-010  atm-m3/mole
   Group Method:   4.15E-011  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  8.886E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.34  (KowWin est)
  Log Kaw used:  -8.166  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.506
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0774
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9505  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8703  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7922
   Biowin6 (MITI Non-Linear Model):   0.8827
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5106
 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):  0.296 Pa (0.00222 mm Hg)
  Log Koa (Koawin est  ): 9.506
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.01E-005 
       Octanol/air (Koa) model:  0.000787 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000366 
       Mackay model           :  0.00081 
       Octanol/air (Koa) model:  0.0592 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  67.5269 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant =  70.1109 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    1.901 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    1.831 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.168000 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =     0.336000 E-17 cm3/molecule-sec [Trans-]
      Half-Life =     6.821 Days (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =     3.411 Days (at 7E11 mol/cm3) [Trans-isomer]
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.000588 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  180
      Log Koc:  2.255 

 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 = 0.330 (BCF = 2.138)
       log Kow used: 1.34 (estimated)

 Volatilization from Water:
    Henry LC:  4.15E-011 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 1.717E+007  hours   (7.155E+005 days)
    Half-Life from Model Lake : 1.873E+008  hours   (7.806E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               1.93  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.84  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       0.000889        3.72         1000       
   Water     31.1            360          1000       
   Soil      68.8            720          1000       
   Sediment  0.0688          3.24e+003    0          
     Persistence Time: 635 hr