7,12-Dimethyltetraphen-4-ol

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) =  6.14

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  457.23  (Adapted Stein & Brown method)
    Melting Pt (deg C):  188.31  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.02E-009  (Modified Grain method)
    Subcooled liquid VP: 5.21E-008 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):  0.03012
       log Kow used: 6.14 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.065651 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.35E-010  atm-m3/mole
   Group Method:   2.50E-010  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.214E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.14  (KowWin est)
  Log Kaw used:  -7.586  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.726
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.1857
   Biowin2 (Non-Linear Model)     :   0.0001
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.7047  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.6552  (weeks-months)
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1230
   Biowin6 (MITI Non-Linear Model):   0.0410
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.6856
 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):  6.95E-006 Pa (5.21E-008 mm Hg)
  Log Koa (Koawin est  ): 13.726
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.432 
       Octanol/air (Koa) model:  13.1 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.94 
       Mackay model           :  0.972 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 200.4120 E-12 cm3/molecule-sec
      Half-Life =     0.053 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.640 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.956 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.089E+006
      Log Koc:  6.037 

 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 = 4.024 (BCF = 1.057e+004)
       log Kow used: 6.14 (estimated)

 Volatilization from Water:
    Henry LC:  2.5E-010 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 3.865E+006  hours   (1.61E+005 days)
    Half-Life from Model Lake : 4.216E+007  hours   (1.757E+006 days)

 Removal In Wastewater Treatment:
    Total removal:              92.67  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    91.90  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       0.00295         1.28         1000       
   Water     1.21            4.32e+003    1000       
   Soil      52.7            8.64e+003    1000       
   Sediment  46.1            3.89e+004    0          
     Persistence Time: 1.11e+004 hr