(-)-Cytisine

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Predicted data is generated using the US Environmental Protection Agency�s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  0.60

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  347.43  (Adapted Stein & Brown method)
    Melting Pt (deg C):  123.97  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7.61E-006  (Modified Grain method)
    MP  (exp database):  152.5 deg C
    Subcooled liquid VP: 0.000152 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):  1.511e+004
       log Kow used: 0.60 (estimated)
       no-melting pt equation used
     Water Sol (Exper. database match) =  4.39e+005 mg/L (16 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3.5249e+005 mg/L
    Wat Sol (Exper. database match) =  439000.00
       Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines
       Acrylamides

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.01E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.261E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.60  (KowWin est)
  Log Kaw used:  -9.785  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.385
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0210
   Biowin2 (Non-Linear Model)     :   0.9838
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7490  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8220  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4284
   Biowin6 (MITI Non-Linear Model):   0.1690
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1762
 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):  0.0203 Pa (0.000152 mm Hg)
  Log Koa (Koawin est  ): 10.385
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000148 
       Octanol/air (Koa) model:  0.00596 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00532 
       Mackay model           :  0.0117 
       Octanol/air (Koa) model:  0.323 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 142.9364 E-12 cm3/molecule-sec
      Half-Life =     0.075 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.898 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     5.265000 E-17 cm3/molecule-sec
      Half-Life =     0.218 Days (at 7E11 mol/cm3)
      Half-Life =      5.224 Hrs
   Fraction sorbed to airborne particulates (phi): 0.00851 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  899.9
      Log Koc:  2.954 

 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: 0.60 (estimated)

 Volatilization from Water:
    Henry LC:  4.01E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.014E+008  hours   (8.391E+006 days)
    Half-Life from Model Lake : 2.197E+009  hours   (9.154E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  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       5.5e-005        1.34         1000       
   Water     43.9            900          1000       
   Soil      56              1.8e+003     1000       
   Sediment  0.0876          8.1e+003     0          
     Persistence Time: 1.01e+003 hr