ChemSpider 2D Image | H-ASN-GLU-OH | C9H15N3O6

H-ASN-GLU-OH

  • Molecular FormulaC9H15N3O6
  • Average mass261.232 Da
  • Monoisotopic mass261.096100 Da
  • ChemSpider ID5382948
  • defined stereocentres - 2 of 2 defined stereocentres


More details:






Validated by Experts, Validated by Users, Non-Validated, Removed by Users

20917-58-2 [RN]
Acide L-asparaginyl-L-glutamique [French] [ACD/IUPAC Name]
H-ASN-GLU-OH
L-Asparaginyl-L-glutamic acid [ACD/IUPAC Name]
L-Asparaginyl-L-glutaminsäure [German] [ACD/IUPAC Name]
L-Glutamic acid, L-asparaginyl- [ACD/Index Name]
(2S)-2-[[(2S)-2,4-diamino-4-oxobutanoyl]amino]pentanedioic acid
Asparaginylglutamic acid [ACD/IUPAC Name]
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:73824
L-Asn-L-Glu

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

Density: 1.5±0.1 g/cm3
Boiling Point: 699.5±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±4.8 mmHg at 25°C
Enthalpy of Vaporization: 111.6±6.0 kJ/mol
Flash Point: 376.8±31.5 °C
Index of Refraction: 1.561
Molar Refractivity: 57.5±0.3 cm3
#H bond acceptors: 9
#H bond donors: 7
#Freely Rotating Bonds: 8
#Rule of 5 Violations: 1
ACD/LogP: -3.22
ACD/LogD (pH 5.5): -5.71
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -6.71
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 173 Å2
Polarizability: 22.8±0.5 10-24cm3
Surface Tension: 76.4±3.0 dyne/cm
Molar Volume: 177.5±3.0 cm3

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

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  -4.09

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  594.85  (Adapted Stein & Brown method)
    Melting Pt (deg C):  320.80  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.65E-014  (Modified Grain method)
    Subcooled liquid VP: 1.01E-010 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):  1e+006
       log Kow used: -4.09 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.13E-023  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.598E-020 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -4.09  (KowWin est)
  Log Kaw used:  -20.893  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.803
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.3427
   Biowin2 (Non-Linear Model)     :   0.9992
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2671  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.6961  (hours-days  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6307
   Biowin6 (MITI Non-Linear Model):   0.4575
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0026
 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):  1.35E-008 Pa (1.01E-010 mm Hg)
  Log Koa (Koawin est  ): 16.803
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  223 
       Octanol/air (Koa) model:  1.56E+004 
   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 =  94.6570 E-12 cm3/molecule-sec
      Half-Life =     0.113 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.356 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    :  24
      Log Koc:  1.380 

 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: -4.09 (estimated)

 Volatilization from Water:
    Henry LC:  3.13E-023 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.023E+019  hours   (1.26E+018 days)
    Half-Life from Model Lake : 3.298E+020  hours   (1.374E+019 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       2.53e-011       2.71         1000       
   Water     34.5            208          1000       
   Soil      65.5            416          1000       
   Sediment  0.0596          1.87e+003    0          
     Persistence Time: 387 hr




                    

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