Methyl 5-methyl-2-furoate

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) =  1.50

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  180.87  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -0.98  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.925  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  4400
       log Kow used: 1.50 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  11721 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.82E-005  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.876E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.50  (KowWin est)
  Log Kaw used:  -2.806  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.306
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9097
   Biowin2 (Non-Linear Model)     :   0.9966
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9548  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8060  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6973
   Biowin6 (MITI Non-Linear Model):   0.8165
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3657
 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):  112 Pa (0.841 mm Hg)
  Log Koa (Koawin est  ): 4.306
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.68E-008 
       Octanol/air (Koa) model:  4.97E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  9.66E-007 
       Mackay model           :  2.14E-006 
       Octanol/air (Koa) model:  3.97E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  34.3220 E-12 cm3/molecule-sec
      Half-Life =     0.312 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.740 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 1.55E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  68.08
      Log Koc:  1.833 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.048E-001  L/mol-sec
  Kb Half-Life at pH 8:      76.574  days   
  Kb Half-Life at pH 7:       2.096  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.453 (BCF = 2.838)
       log Kow used: 1.50 (estimated)

 Volatilization from Water:
    Henry LC:  3.82E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      19.35  hours
    Half-Life from Model Lake :      310.4  hours   (12.93 days)

 Removal In Wastewater Treatment:
    Total removal:               3.97  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.85  percent
    Total to Air:                2.03  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       1.31            7.48         1000       
   Water     38.9            360          1000       
   Soil      59.7            720          1000       
   Sediment  0.0924          3.24e+003    0          
     Persistence Time: 327 hr