(2E)-2-[(4-Methylphenyl)hydrazono]-3,4-dihydro-1(2H)-naphthalenone

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) =  4.47

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  404.26  (Adapted Stein & Brown method)
    Melting Pt (deg C):  151.41  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.38E-007  (Modified Grain method)
    Subcooled liquid VP: 6.55E-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):  2.971
       log Kow used: 4.47 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  11.623 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.65E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.957E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.47  (KowWin est)
  Log Kaw used:  -6.404  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.874
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7379
   Biowin2 (Non-Linear Model)     :   0.4891
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4429  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3071  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1147
   Biowin6 (MITI Non-Linear Model):   0.0526
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.9328
 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):  0.000873 Pa (6.55E-006 mm Hg)
  Log Koa (Koawin est  ): 10.874
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00344 
       Octanol/air (Koa) model:  0.0184 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.11 
       Mackay model           :  0.216 
       Octanol/air (Koa) model:  0.595 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  62.4745 E-12 cm3/molecule-sec
      Half-Life =     0.171 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.054 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.163 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  5973
      Log Koc:  3.776 

 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 = 2.745 (BCF = 556)
       log Kow used: 4.47 (estimated)

 Volatilization from Water:
    Henry LC:  9.65E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 9.864E+004  hours   (4110 days)
    Half-Life from Model Lake : 1.076E+006  hours   (4.484E+004 days)

 Removal In Wastewater Treatment:
    Total removal:              54.44  percent
    Total biodegradation:        0.51  percent
    Total sludge adsorption:    53.93  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       0.0504          4.11         1000       
   Water     11.8            900          1000       
   Soil      79.9            1.8e+003     1000       
   Sediment  8.26            8.1e+003     0          
     Persistence Time: 1.63e+003 hr