1-Ethyl-6-fluoro-7-(4-{[(2-methyl-2-propanyl)oxy]carbonyl}-1-piperazinyl)-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid

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) =  3.29

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  532.16  (Adapted Stein & Brown method)
    Melting Pt (deg C):  227.62  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.79E-011  (Modified Grain method)
    Subcooled liquid VP: 4.18E-009 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):  8.849
       log Kow used: 3.29 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  85.029 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters-acid
       Vinyl/Allyl Ketones-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.33E-020  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.740E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.29  (KowWin est)
  Log Kaw used:  -18.021  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  21.311
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.6975
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.4390  (recalcitrant)
   Biowin4 (Primary Survey Model) :   3.0836  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2124
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -2.8897
 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):  5.57E-007 Pa (4.18E-009 mm Hg)
  Log Koa (Koawin est  ): 21.311
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.38 
       Octanol/air (Koa) model:  5.02E+008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.995 
       Mackay model           :  0.998 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 257.5628 E-12 cm3/molecule-sec
      Half-Life =     0.042 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    29.900 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec
      Half-Life =     6.549 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 0.996 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  337.6
      Log Koc:  2.528 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  2.578E-015  L/mol-sec
  Kb Half-Life at pH 8: 8.519E+012  years  
  Kb Half-Life at pH 7: 8.519E+013  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 3.29 (estimated)

 Volatilization from Water:
    Henry LC:  2.33E-020 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.146E+016  hours   (2.144E+015 days)
    Half-Life from Model Lake : 5.614E+017  hours   (2.339E+016 days)

 Removal In Wastewater Treatment:
    Total removal:               9.07  percent
    Total biodegradation:        0.15  percent
    Total sludge adsorption:     8.91  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       1.41e-011       0.99         1000       
   Water     5.42            4.32e+003    1000       
   Soil      94.3            8.64e+003    1000       
   Sediment  0.329           3.89e+004    0          
     Persistence Time: 7.21e+003 hr