hydroprene

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) =  6.73

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  312.86  (Adapted Stein & Brown method)
    Melting Pt (deg C):  8.50  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000983  (Modified Grain method)
    MP  (exp database):  < 25 deg C
    BP  (exp database):  174 @ 19 mm Hg deg C
    VP  (exp database):  2.44E-04 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  0.0344
       log Kow used: 6.73 (estimated)
       no-melting pt equation used
     Water Sol (Exper. database match) =  2 mg/L (20 deg C)
        Exper. Ref:  TOMLIN,C (1994) @ pH 7
     Water Sol (Exper. database match) =  2 mg/L (20 deg C)
        Exper. Ref:  TOMLIN,C (1997); pH 7

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.27774 mg/L
    Wat Sol (Exper. database match) =  2.00
       Exper. Ref:  TOMLIN,C (1994) @ pH 7
    Wat Sol (Exper. database match) =  2.00
       Exper. Ref:  TOMLIN,C (1997); pH 7

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.67E-003  atm-m3/mole
   Group Method:   6.43E-004  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.002E-002 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.73  (KowWin est)
  Log Kaw used:  -0.824  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.554
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7949
   Biowin2 (Non-Linear Model)     :   0.9646
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7506  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6923  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4296
   Biowin6 (MITI Non-Linear Model):   0.3569
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1878
 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):  0.0325 Pa (0.000244 mm Hg)
  Log Koa (Koawin est  ): 7.554
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  9.22E-005 
       Octanol/air (Koa) model:  8.79E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00332 
       Mackay model           :  0.00732 
       Octanol/air (Koa) model:  0.000703 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  79.5087 E-12 cm3/molecule-sec
      Half-Life =     0.135 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.614 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    34.222500 E-17 cm3/molecule-sec
      Half-Life =     0.033 Days (at 7E11 mol/cm3)
      Half-Life =     48.221 Min
   Fraction sorbed to airborne particulates (phi): 0.00532 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.186E+004
      Log Koc:  4.074 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  6.237E-003  L/mol-sec
  Kb Half-Life at pH 8:       3.521  years  
  Kb Half-Life at pH 7:      35.212  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 4.480 (BCF = 3.022e+004)
       log Kow used: 6.73 (estimated)

 Volatilization from Water:
    Henry LC:  0.000643 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      3.152  hours
    Half-Life from Model Lake :      171.3  hours   (7.135 days)

 Removal In Wastewater Treatment:
    Total removal:              93.70  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    92.82  percent
    Total to Air:                0.10  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0293          0.644        1000       
   Water     4.52            360          1000       
   Soil      31.2            720          1000       
   Sediment  64.3            3.24e+003    0          
     Persistence Time: 1.11e+003 hr