ChemSpider 2D Image | (1R,2R)-1-Carboxy-2-methyl-1-butanaminium | C6H14NO2

(1R,2R)-1-Carboxy-2-methyl-1-butanaminium

  • Molecular FormulaC6H14NO2
  • Average mass132.180 Da
  • Monoisotopic mass132.101898 Da
  • ChemSpider ID10140287
  • Charge - Charge

    defined stereocentres - 2 of 2 defined stereocentres


More details:






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

(1R,2R)-1-Carboxy-2-methyl-1-butanaminium [German] [ACD/IUPAC Name]
(1R,2R)-1-Carboxy-2-methyl-1-butanaminium [ACD/IUPAC Name]
(1R,2R)-1-Carboxy-2-méthyl-1-butanaminium [French] [ACD/IUPAC Name]
D-Isoleucine, conjugate acid [ACD/Index Name]
rel-(1R,2R)-1-carboxy-2-methylbutan-1-aminium
(1R,2R)-1-carboxy-2-methylbutan-1-aminium
D-isoleucine cation
D-isoleucinium

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

CHEBI:32609 [DBID]

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

Density:
Boiling Point: 225.8±23.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 50.9±6.0 kJ/mol
Flash Point: 90.3±22.6 °C
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 3
#H bond donors: 3
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 0.73
ACD/LogD (pH 5.5): -1.86
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -1.86
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 65 Å2
Polarizability:
Surface Tension:
Molar Volume:

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

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  -2.75

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  392.78  (Adapted Stein & Brown method)
    Melting Pt (deg C):  162.51  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.81E-007  (Modified Grain method)
    Subcooled liquid VP: 1.24E-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):  1e+006
       log Kow used: -2.75 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  20634 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.24E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.366E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -2.75  (KowWin est)
  Log Kaw used:  -13.878  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.128
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7573
   Biowin2 (Non-Linear Model)     :   0.8551
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2717  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.0426  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4397
   Biowin6 (MITI Non-Linear Model):   0.5910
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1203
 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):  0.00165 Pa (1.24E-005 mm Hg)
  Log Koa (Koawin est  ): 11.128
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00181 
       Octanol/air (Koa) model:  0.033 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0615 
       Mackay model           :  0.127 
       Octanol/air (Koa) model:  0.725 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  21.5822 E-12 cm3/molecule-sec
      Half-Life =     0.496 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     5.947 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0941 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  8.387
      Log Koc:  0.924 

 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: -2.75 (estimated)

 Volatilization from Water:
    Henry LC:  3.24E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.078E+012  hours   (8.656E+010 days)
    Half-Life from Model Lake : 2.266E+013  hours   (9.443E+011 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       1.24e-008       11.9         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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