4-Methoxy-4-methyl-2-pentanone

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) =  0.36

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  142.53  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -30.18  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.29  (Mean VP of Antoine & Grain methods)
    BP  (exp database):  160 deg C
    VP  (exp database):  2.20E+00 mm Hg at 20 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  4.507e+004
       log Kow used: 0.36 (estimated)
       no-melting pt equation used
     Water Sol (Exper. database match) =  2.8e+005 mg/L (25 deg C)
        Exper. Ref:  NORTON,LC & SCHERZINGER,RA (1961)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.9751e+005 mg/L
    Wat Sol (Exper. database match) =  280000.00
       Exper. Ref:  NORTON,LC & SCHERZINGER,RA (1961)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.36E-006  atm-m3/mole
   Group Method:   1.90E-007  atm-m3/mole
   Exper Database: 1.93E-06  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.250E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.36  (KowWin est)
  Log Kaw used:  -4.103  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  4.463
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.1611
   Biowin2 (Non-Linear Model)     :   0.0116
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6682  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4745  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5627
   Biowin6 (MITI Non-Linear Model):   0.5986
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4396
 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):  293 Pa (2.2 mm Hg)
  Log Koa (Koawin est  ): 4.463
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.02E-008 
       Octanol/air (Koa) model:  7.13E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.69E-007 
       Mackay model           :  8.18E-007 
       Octanol/air (Koa) model:  5.7E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   4.3354 E-12 cm3/molecule-sec
      Half-Life =     2.467 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    29.606 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 5.94E-007 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.684
      Log Koc:  0.226 

 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 = 0.500 (BCF = 3.162)
       log Kow used: 0.36 (estimated)

 Volatilization from Water:
    Henry LC:  1.93E-006 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River:      347.3  hours   (14.47 days)
    Half-Life from Model Lake :       3884  hours   (161.8 days)

 Removal In Wastewater Treatment:
    Total removal:               1.96  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  percent
    Total to Air:                0.11  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.77            59.2         1000       
   Water     52.1            900          1000       
   Soil      45              1.8e+003     1000       
   Sediment  0.102           8.1e+003     0          
     Persistence Time: 589 hr