2,4,6-Collidine

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) =  2.45
    Log Kow (Exper. database match) =  1.88
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  179.82  (Adapted Stein & Brown method)
    Melting Pt (deg C):  10.55  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.52  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -46 deg C
    BP  (exp database):  170.6 deg C
    VP  (exp database):  1.99E+00 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  4.917e+004
       log Kow used: 1.88 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  3.5e+004 mg/L (20 deg C)
        Exper. Ref:  MERCK INDEX (1996)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  10065 mg/L
    Wat Sol (Exper. database match) =  35000.00
       Exper. Ref:  MERCK INDEX (1996)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.48E-006  atm-m3/mole
   Group Method:   1.23E-005  atm-m3/mole
   Exper Database: 8.81E-06  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  4.929E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.88  (exp database)
  Log Kaw used:  -3.443  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  5.323
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6993
   Biowin2 (Non-Linear Model)     :   0.7992
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4927  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4486  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4589
   Biowin6 (MITI Non-Linear Model):   0.4327
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1710
 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):  265 Pa (1.99 mm Hg)
  Log Koa (Koawin est  ): 5.323
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.13E-008 
       Octanol/air (Koa) model:  5.16E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  4.08E-007 
       Mackay model           :  9.05E-007 
       Octanol/air (Koa) model:  4.13E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   6.9909 E-12 cm3/molecule-sec
      Half-Life =     1.530 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    18.360 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 6.56E-007 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  140.2
      Log Koc:  2.147 

 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 = 0.748 (BCF = 5.592)
       log Kow used: 1.88 (expkow database)

 Volatilization from Water:
    Henry LC:  8.81E-006 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River:      74.28  hours   (3.095 days)
    Half-Life from Model Lake :      902.6  hours   (37.61 days)

 Removal In Wastewater Treatment:
    Total removal:               2.63  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     2.05  percent
    Total to Air:                0.49  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       1.8             36.7         1000       
   Water     33.2            900          1000       
   Soil      64.9            1.8e+003     1000       
   Sediment  0.112           8.1e+003     0          
     Persistence Time: 737 hr