metolcarb

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) =  1.72
    Log Kow (Exper. database match) =  1.70
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  249.86  (Adapted Stein & Brown method)
    Melting Pt (deg C):  42.10  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00869  (Modified Grain method)
    MP  (exp database):  76.5 deg C
    VP  (exp database):  1.08E-03 mm Hg at 20 deg C
    Subcooled liquid VP: 0.00349 mm Hg (20 deg C, exp database VP )

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  2289
       log Kow used: 1.70 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  2600 mg/L (30 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2858.4 mg/L
    Wat Sol (Exper. database match) =  2600.00
       Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.54E-008  atm-m3/mole
   Group Method:   Incomplete
   Exper Database: 9.03E-08  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  8.252E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.70  (exp database)
  Log Kaw used:  -5.433  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  7.133
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8031
   Biowin2 (Non-Linear Model)     :   0.9046
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7126  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7345  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2520
   Biowin6 (MITI Non-Linear Model):   0.2656
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0030
 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):  0.465 Pa (0.00349 mm Hg)
  Log Koa (Koawin est  ): 7.133
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  6.45E-006 
       Octanol/air (Koa) model:  3.33E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000233 
       Mackay model           :  0.000515 
       Octanol/air (Koa) model:  0.000267 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   9.1058 E-12 cm3/molecule-sec
      Half-Life =     1.175 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    14.096 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000374 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  34.54
      Log Koc:  1.538 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  3.174E+000  L/mol-sec
  Kb Half-Life at pH 8:       2.527  days   
  Kb Half-Life at pH 7:      25.274  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.609 (BCF = 4.064)
       log Kow used: 1.70 (expkow database)

 Volatilization from Water:
    Henry LC:  9.03E-008 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River:       8335  hours   (347.3 days)
    Half-Life from Model Lake : 9.103E+004  hours   (3793 days)

 Removal In Wastewater Treatment:
    Total removal:               2.05  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.95  percent
    Total to Air:                0.01  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.584           28.2         1000       
   Water     32.4            900          1000       
   Soil      66.9            1.8e+003     1000       
   Sediment  0.0935          8.1e+003     0          
     Persistence Time: 968 hr