5-({[2-(Diethylamino)ethyl]amino}methylene)-1,3-diethyl-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione

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) =  1.03

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  535.75  (Adapted Stein & Brown method)
    Melting Pt (deg C):  229.30  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.16E-011  (Modified Grain method)
    Subcooled liquid VP: 3.38E-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):  1125
       log Kow used: 1.03 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  6786.5 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.35E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.247E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.03  (KowWin est)
  Log Kaw used:  -13.258  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.288
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9610
   Biowin2 (Non-Linear Model)     :   0.9336
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1390  (months      )
   Biowin4 (Primary Survey Model) :   3.5429  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2470
   Biowin6 (MITI Non-Linear Model):   0.0274
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.4331
 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):  4.51E-007 Pa (3.38E-009 mm Hg)
  Log Koa (Koawin est  ): 14.288
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  6.66 
       Octanol/air (Koa) model:  47.6 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.996 
       Mackay model           :  0.998 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 212.4555 E-12 cm3/molecule-sec
      Half-Life =     0.050 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.604 Hrs
   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): 0.997 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  416.6
      Log Koc:  2.620 

 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 = 0.095 (BCF = 1.245)
       log Kow used: 1.03 (estimated)

 Volatilization from Water:
    Henry LC:  1.35E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.836E+011  hours   (3.265E+010 days)
    Half-Life from Model Lake : 8.548E+012  hours   (3.562E+011 days)

 Removal In Wastewater Treatment:
    Total removal:               1.89  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.80  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       5.67e-006       1.2          1000       
   Water     42.9            1.44e+003    1000       
   Soil      57              2.88e+003    1000       
   Sediment  0.0923          1.3e+004     0          
     Persistence Time: 1.29e+003 hr