Ethyl ({2-[(4-butoxyphenyl)amino]-2-oxoethyl}sulfanyl)acetate

Predicted data is generated using the ACD/Labs’ ACD/PhysChem Suite, for more information see their website.

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™, for more information see their website.

                    
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  3.42

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  470.25  (Adapted Stein & Brown method)
    Melting Pt (deg C):  198.44  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.29E-009  (Modified Grain method)
    Subcooled liquid VP: 1.54E-007 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):  10.39
       log Kow used: 3.42 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  15.149 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.88E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.438E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.42  (KowWin est)
  Log Kaw used:  -11.929  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.349
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2173
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8062  (weeks       )
   Biowin4 (Primary Survey Model) :   4.1588  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7398
   Biowin6 (MITI Non-Linear Model):   0.7073
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0846
 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):  2.05E-005 Pa (1.54E-007 mm Hg)
  Log Koa (Koawin est  ): 15.349
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.146 
       Octanol/air (Koa) model:  548 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.841 
       Mackay model           :  0.921 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  34.6779 E-12 cm3/molecule-sec
      Half-Life =     0.308 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.701 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.881 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  558.1
      Log Koc:  2.747 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.587E+000  L/mol-sec
  Kb Half-Life at pH 8:       5.055  days   
  Kb Half-Life at pH 7:      50.545  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.935 (BCF = 86.12)
       log Kow used: 3.42 (estimated)

 Volatilization from Water:
    Henry LC:  2.88E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.667E+010  hours   (1.528E+009 days)
    Half-Life from Model Lake : 4.001E+011  hours   (1.667E+010 days)

 Removal In Wastewater Treatment:
    Total removal:              11.34  percent
    Total biodegradation:        0.17  percent
    Total sludge adsorption:    11.17  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       4.3e-006        7.4          1000       
   Water     16.2            360          1000       
   Soil      83.2            720          1000       
   Sediment  0.612           3.24e+003    0          
     Persistence Time: 783 hr