Naphtho[1,2-b]thianaphthene

Data supplied by datasources and users.

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) =  5.34
    Log Kow (Exper. database match) =  5.19
       Exper. Ref:  Andersson,JT & Schrader,W (1999)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  404.91  (Adapted Stein & Brown method)
    Melting Pt (deg C):  148.75  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.21E-007  (Modified Grain method)
    MP  (exp database):  189 deg C
    VP  (exp database):  1.14E-07 mm Hg at 25 deg C
    Subcooled liquid VP: 4.77E-006 mm Hg (25 deg C, exp database VP )

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  0.08274
       log Kow used: 5.19 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.055766 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.72E-006  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.509E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.19  (exp database)
  Log Kaw used:  -3.954  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.144
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.0213
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.8820  (months      )
   Biowin4 (Primary Survey Model) :   2.8074  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0972
   Biowin6 (MITI Non-Linear Model):   0.0458
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1182
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   1.6143
     BioHC Half-Life (days)     :  41.1437

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.000636 Pa (4.77E-006 mm Hg)
  Log Koa (Koawin est  ): 9.144
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00472 
       Octanol/air (Koa) model:  0.000342 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.146 
       Mackay model           :  0.274 
       Octanol/air (Koa) model:  0.0266 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  50.0000 E-12 cm3/molecule-sec
      Half-Life =     0.214 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.567 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.21 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.28E+005
      Log Koc:  5.107 

 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 = 3.296 (BCF = 1978)
       log Kow used: 5.19 (expkow database)

 Volatilization from Water:
    Henry LC:  2.72E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      331.1  hours   (13.79 days)
    Half-Life from Model Lake :       3740  hours   (155.8 days)

 Removal In Wastewater Treatment:
    Total removal:              82.89  percent
    Total biodegradation:        0.71  percent
    Total sludge adsorption:    82.16  percent
    Total to Air:                0.02  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0875          5.13         1000       
   Water     7.34            1.44e+003    1000       
   Soil      58.9            2.88e+003    1000       
   Sediment  33.7            1.3e+004     0          
     Persistence Time: 2.49e+003 hr