7-Methyltetraphene

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) =  6.07

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  410.79  (Adapted Stein & Brown method)
    Melting Pt (deg C):  148.40  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.06E-007  (Modified Grain method)
    MP  (exp database):  141 deg C
    Subcooled liquid VP: 4.54E-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):  0.0133
       log Kow used: 6.07 (estimated)
       no-melting pt equation used
     Water Sol (Exper. database match) =  0.066 mg/L (27 deg C)
        Exper. Ref:  KERTES,AS (1989)
     Water Sol (Exper. database match) =  0.011 mg/L (24 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.0068891 mg/L
    Wat Sol (Exper. database match) =  0.07
       Exper. Ref:  KERTES,AS (1989)
    Wat Sol (Exper. database match) =  0.01
       Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.53E-006  atm-m3/mole
   Group Method:   1.90E-006  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  7.336E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.07  (KowWin est)
  Log Kaw used:  -3.646  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.716
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.0296
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.7895  (months      )
   Biowin4 (Primary Survey Model) :   2.7274  (weeks-months)
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1231
   Biowin6 (MITI Non-Linear Model):   0.0551
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.5854
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   2.1204
     BioHC Half-Life (days)     : 131.9476

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.000605 Pa (4.54E-006 mm Hg)
  Log Koa (Koawin est  ): 9.716
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00496 
       Octanol/air (Koa) model:  0.00128 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.152 
       Mackay model           :  0.284 
       Octanol/air (Koa) model:  0.0927 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 130.6659 E-12 cm3/molecule-sec
      Half-Life =     0.082 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.982 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.218 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3.903E+005
      Log Koc:  5.591 

 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 = 3.973 (BCF = 9388)
       log Kow used: 6.07 (estimated)

 Volatilization from Water:
    Henry LC:  1.9E-006 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      481.3  hours   (20.05 days)
    Half-Life from Model Lake :       5381  hours   (224.2 days)

 Removal In Wastewater Treatment:
    Total removal:              92.43  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    91.66  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       0.0235          1.96         1000       
   Water     2.81            1.44e+003    1000       
   Soil      36.3            2.88e+003    1000       
   Sediment  60.8            1.3e+004     0          
     Persistence Time: 3.86e+003 hr