1-Bromo-4-[3-(4-methylphenyl)propadienyl]benzene

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) =  6.35

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  352.26  (Adapted Stein & Brown method)
    Melting Pt (deg C):  106.69  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.85E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000117 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):  0.05705
       log Kow used: 6.35 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.075232 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.44E-005  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.217E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.35  (KowWin est)
  Log Kaw used:  -2.653  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.003
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5561
   Biowin2 (Non-Linear Model)     :   0.1051
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3581  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2142  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1501
   Biowin6 (MITI Non-Linear Model):   0.0532
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4462
 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):  0.0156 Pa (0.000117 mm Hg)
  Log Koa (Koawin est  ): 9.003
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000192 
       Octanol/air (Koa) model:  0.000247 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0069 
       Mackay model           :  0.0152 
       Octanol/air (Koa) model:  0.0194 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  63.0756 E-12 cm3/molecule-sec
      Half-Life =     0.170 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.035 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     2.160000 E-17 cm3/molecule-sec
      Half-Life =     0.531 Days (at 7E11 mol/cm3)
      Half-Life =     12.733 Hrs
   Fraction sorbed to airborne particulates (phi): 0.011 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  5.463E+004
      Log Koc:  4.737 

 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 = 4.186 (BCF = 1.534e+004)
       log Kow used: 6.35 (estimated)

 Volatilization from Water:
    Henry LC:  5.44E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       19.9  hours
    Half-Life from Model Lake :      358.7  hours   (14.94 days)

 Removal In Wastewater Treatment:
    Total removal:              93.19  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    92.39  percent
    Total to Air:                0.03  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0554          3.08         1000       
   Water     2.93            900          1000       
   Soil      32.5            1.8e+003     1000       
   Sediment  64.5            8.1e+003     0          
     Persistence Time: 2.67e+003 hr