DL-Glutamic 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) =  -3.83
    Log Kow (Exper. database match) =  -3.69
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  359.34  (Adapted Stein & Brown method)
    Melting Pt (deg C):  228.35  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.1E-006  (Modified Grain method)
    MP  (exp database):  201 deg C
    VP  (exp database):  1.70E-08 mm Hg at 25 deg C
    Subcooled liquid VP: 9.36E-007 mm Hg (25 deg C, exp database VP )

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  9.416e+005
       log Kow used: -3.69 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  8570 mg/L (25 deg C)
        Exper. Ref:  BULL,HB ET AL. (1978)
     Water Sol (Exper. database match) =  2.05e+004 mg/L (25 deg C)
        Exper. Ref:  HORN,AS (1981)
     Water Sol (Exper. database match) =  8880 mg/L (25 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)
     Water Sol (Exper. database match) =  1.5e+004 mg/L (20 deg C)
        Exper. Ref:  BEILSTEIN

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.9609e+005 mg/L
    Wat Sol (Exper. database match) =  8570.00
       Exper. Ref:  BULL,HB ET AL. (1978)
    Wat Sol (Exper. database match) =  20500.00
       Exper. Ref:  HORN,AS (1981)
    Wat Sol (Exper. database match) =  8880.00
       Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)
    Wat Sol (Exper. database match) =  15000.00
       Exper. Ref:  BEILSTEIN

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.47E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.262E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -3.69  (exp database)
  Log Kaw used:  -12.221  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.531
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9767
   Biowin2 (Non-Linear Model)     :   0.9650
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.6277  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.4499  (hours-days  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7182
   Biowin6 (MITI Non-Linear Model):   0.7354
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.2730
 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):  0.000125 Pa (9.36E-007 mm Hg)
  Log Koa (Koawin est  ): 8.531
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.024 
       Octanol/air (Koa) model:  8.34E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.465 
       Mackay model           :  0.658 
       Octanol/air (Koa) model:  0.00663 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  40.9584 E-12 cm3/molecule-sec
      Half-Life =     0.261 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.134 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.561 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  14.46
      Log Koc:  1.160 

 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: -3.69 (expkow database)

 Volatilization from Water:
    Henry LC:  1.47E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.831E+010  hours   (2.013E+009 days)
    Half-Life from Model Lake :  5.27E+011  hours   (2.196E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       5.22e-007       6.27         1000       
   Water     34.5            208          1000       
   Soil      65.5            416          1000       
   Sediment  0.0596          1.87e+003    0          
     Persistence Time: 387 hr