ChemSpider 2D Image | 3-Hydroxyisovaline | C5H11NO3

3-Hydroxyisovaline

  • Molecular FormulaC5H11NO3
  • Average mass133.146 Da
  • Monoisotopic mass133.073898 Da
  • ChemSpider ID467463

More details:

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

3-Hydroxyisovalin [German] [ACD/IUPAC Name]
3-Hydroxyisovaline [ACD/IUPAC Name]
3-Hydroxyisovaline [French] [ACD/IUPAC Name]
Threonine, 2-methyl- [ACD/Index Name]
(2R,3S)-2-amino-3-hydroxy-2-methylbutanoic acid
[10148-74-0] [RN]
10148-74-0 [RN]
2-Amino-3-hydroxy-2-methylbutanoic acid
2-AMINO-3-HYDROXY-2-METHYLBUTANOICACID
Isovaline, 3-hydroxy-
More...

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

Density: 1.2±0.1 g/cm3
Boiling Point: 317.3±32.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.5 mmHg at 25°C
Enthalpy of Vaporization: 64.8±6.0 kJ/mol
Flash Point: 145.7±25.1 °C
Index of Refraction: 1.504
Molar Refractivity: 31.8±0.3 cm3
#H bond acceptors: 4
#H bond donors: 4
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: -0.88
ACD/LogD (pH 5.5): -3.02
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -3.02
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 84 Å2
Polarizability: 12.6±0.5 10-24cm3
Surface Tension: 54.2±3.0 dyne/cm
Molar Volume: 107.3±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) =  -2.59

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  359.73  (Adapted Stein & Brown method)
    Melting Pt (deg C):  237.88  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.38E-008  (Modified Grain method)
    Subcooled liquid VP: 2.74E-006 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):  1.227e+005
       log Kow used: -2.59 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.6091e+005 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 :   9.62E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.970E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -2.59  (KowWin est)
  Log Kaw used:  -11.405  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.815
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8855
   Biowin2 (Non-Linear Model)     :   0.9060
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2418  (weeks       )
   Biowin4 (Primary Survey Model) :   4.0605  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7094
   Biowin6 (MITI Non-Linear Model):   0.7056
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6737
 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):  0.000365 Pa (2.74E-006 mm Hg)
  Log Koa (Koawin est  ): 8.815
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00821 
       Octanol/air (Koa) model:  0.00016 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.229 
       Mackay model           :  0.396 
       Octanol/air (Koa) model:  0.0127 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  30.3463 E-12 cm3/molecule-sec
      Half-Life =     0.352 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.230 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.313 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1
      Log Koc:  0.000 

 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: -2.59 (estimated)

 Volatilization from Water:
    Henry LC:  9.62E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.023E+009  hours   (2.926E+008 days)
    Half-Life from Model Lake : 7.661E+010  hours   (3.192E+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       3.43e-006       8.46         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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