N-(2-Hydroxyethyl)-N,N-dimethyl-1-octadecanaminium

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) =  3.19

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  561.83  (Adapted Stein & Brown method)
    Melting Pt (deg C):  241.48  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.05E-014  (Modified Grain method)
    Subcooled liquid VP: 2.31E-012 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):  12.87
       log Kow used: 3.19 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.00016524 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Surfactants-cationic

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.50E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.678E-016 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.19  (KowWin est)
  Log Kaw used:  -11.991  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.181
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8516
   Biowin2 (Non-Linear Model)     :   0.7512
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9003  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7519  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7848
   Biowin6 (MITI Non-Linear Model):   0.8921
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4685
 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):  3.08E-010 Pa (2.31E-012 mm Hg)
  Log Koa (Koawin est  ): 15.181
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  9.74E+003 
       Octanol/air (Koa) model:  372 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  50.5703 E-12 cm3/molecule-sec
      Half-Life =     0.212 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.538 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  6.117E+004
      Log Koc:  4.787 

 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 = 1.850 (BCF = 70.79)
       log Kow used: 3.19 (estimated)

 Volatilization from Water:
    Henry LC:  2.5E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.335E+010  hours   (1.806E+009 days)
    Half-Life from Model Lake : 4.729E+011  hours   (1.97E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               7.67  percent
    Total biodegradation:        0.14  percent
    Total sludge adsorption:     7.53  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       0.156           5.08         1000       
   Water     19.2            360          1000       
   Soil      80.2            720          1000       
   Sediment  0.461           3.24e+003    0          
     Persistence Time: 640 hr