2-Methylimidazo[1,2-a]pyridine-3-carbaldehyde

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) =  2.03

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  339.68  (Adapted Stein & Brown method)
    Melting Pt (deg C):  110.29  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.36E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000232 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):  1273
       log Kow used: 2.03 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2238.5 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.22E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.563E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.03  (KowWin est)
  Log Kaw used:  -8.595  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.625
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0106
   Biowin2 (Non-Linear Model)     :   0.9998
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7927  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7448  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7213
   Biowin6 (MITI Non-Linear Model):   0.8074
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2052
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.0309 Pa (0.000232 mm Hg)
  Log Koa (Koawin est  ): 10.625
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  9.7E-005 
       Octanol/air (Koa) model:  0.0104 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00349 
       Mackay model           :  0.0077 
       Octanol/air (Koa) model:  0.453 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  43.3344 E-12 cm3/molecule-sec
      Half-Life =     0.247 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.962 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00559 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  35.99
      Log Koc:  1.556 

 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 = 0.859 (BCF = 7.234)
       log Kow used: 2.03 (estimated)

 Volatilization from Water:
    Henry LC:  6.22E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.191E+007  hours   (4.964E+005 days)
    Half-Life from Model Lake :   1.3E+008  hours   (5.415E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               2.27  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.18  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       0.00119         5.92         1000       
   Water     22.5            360          1000       
   Soil      77.4            720          1000       
   Sediment  0.082           3.24e+003    0          
     Persistence Time: 712 hr