ChemSpider 2D Image | hydroxyaminoalanine | C3H8N2O2

hydroxyaminoalanine

  • Molecular FormulaC3H8N2O2
  • Average mass104.108 Da
  • Monoisotopic mass104.058578 Da
  • ChemSpider ID1227060

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

hydroxyaminoalanine
N-Hydroxy-L-alaninamid [German] [ACD/IUPAC Name]
N-Hydroxy-L-alaninamide [ACD/IUPAC Name]
N-Hydroxy-L-alaninamide [French] [ACD/IUPAC Name]
Propanamide, 2-amino-N-hydroxy-, (2S)- [ACD/Index Name]
(S)-??-alaninehydroxamic acid
2508-25-0 [RN]
alanine hydroxamate
alanine hydroxamic
MFCD18427178

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.2±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.487
Molar Refractivity: 24.6±0.3 cm3
#H bond acceptors: 4
#H bond donors: 4
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: -1.98
ACD/LogD (pH 5.5): -3.84
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -2.18
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 75 Å2
Polarizability: 9.8±0.5 10-24cm3
Surface Tension: 50.2±3.0 dyne/cm
Molar Volume: 85.6±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) =  -1.94

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  304.80  (Adapted Stein & Brown method)
    Melting Pt (deg C):  96.54  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.01E-005  (Modified Grain method)
    Subcooled liquid VP: 9.91E-005 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):  2.523e+005
       log Kow used: -1.94 (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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.11E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.091E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.94  (KowWin est)
  Log Kaw used:  -11.602  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.662
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8518
   Biowin2 (Non-Linear Model)     :   0.9334
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9935  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7408  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3854
   Biowin6 (MITI Non-Linear Model):   0.3005
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7680
 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):  0.0132 Pa (9.91E-005 mm Hg)
  Log Koa (Koawin est  ): 9.662
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000227 
       Octanol/air (Koa) model:  0.00113 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00813 
       Mackay model           :  0.0178 
       Octanol/air (Koa) model:  0.0827 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  40.5619 E-12 cm3/molecule-sec
      Half-Life =     0.264 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.164 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.013 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  23.96
      Log Koc:  1.379 

 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: -1.94 (estimated)

 Volatilization from Water:
    Henry LC:  6.11E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 9.777E+009  hours   (4.074E+008 days)
    Half-Life from Model Lake : 1.067E+011  hours   (4.444E+009 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       1.45e-006       6.33         1000       
   Water     39              360          1000       
   Soil      60.9            720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr

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