Methyl 2-[(5-bromo-4-methoxy-6-methyl-2-pyrimidinyl)oxy]propanoate

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) =  2.85

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  340.86  (Adapted Stein & Brown method)
    Melting Pt (deg C):  121.88  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.37E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000217 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):  42.37
       log Kow used: 2.85 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  12342 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.36E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.246E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.85  (KowWin est)
  Log Kaw used:  -6.466  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.316
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9846
   Biowin2 (Non-Linear Model)     :   0.9979
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3380  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5687  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6974
   Biowin6 (MITI Non-Linear Model):   0.6402
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5876
 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):  0.0289 Pa (0.000217 mm Hg)
  Log Koa (Koawin est  ): 9.316
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000104 
       Octanol/air (Koa) model:  0.000508 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00373 
       Mackay model           :  0.00823 
       Octanol/air (Koa) model:  0.0391 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  25.9509 E-12 cm3/molecule-sec
      Half-Life =     0.412 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.946 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00598 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  20.49
      Log Koc:  1.312 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.266E-001  L/mol-sec
  Kb Half-Life at pH 8:      63.341  days   
  Kb Half-Life at pH 7:       1.734  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.493 (BCF = 31.11)
       log Kow used: 2.85 (estimated)

 Volatilization from Water:
    Henry LC:  8.36E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.223E+005  hours   (5097 days)
    Half-Life from Model Lake : 1.335E+006  hours   (5.561E+004 days)

 Removal In Wastewater Treatment:
    Total removal:               4.60  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     4.48  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       0.056           9.89         1000       
   Water     14.4            900          1000       
   Soil      85.3            1.8e+003     1000       
   Sediment  0.237           8.1e+003     0          
     Persistence Time: 1.59e+003 hr