ChemSpider 2D Image | Hopantenic acid | C10H19NO5

Hopantenic acid

  • Molecular FormulaC10H19NO5
  • Average mass233.262 Da
  • Monoisotopic mass233.126328 Da
  • ChemSpider ID26309
  • defined stereocentres - 1 of 1 defined stereocentres


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

(R)-4-[(2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl)amino]butanoic Acid
18679-90-8 [RN]
4-(2,4-Dihydroxy-3,3-dimethylbutyramido)butyric Acid
4-{[(2R)-2,4-Dihydroxy-3,3-dimethylbutanoyl]amino}butanoic acid [ACD/IUPAC Name]
4-{[(2R)-2,4-Dihydroxy-3,3-dimethylbutanoyl]amino}butansäure [German] [ACD/IUPAC Name]
Acide 4-{[(2R)-2,4-dihydroxy-3,3-diméthylbutanoyl]amino}butanoïque [French] [ACD/IUPAC Name]
Butanoic acid, 4-[[(2R)-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl]amino]- [ACD/Index Name]
Hopantenic acid [INN]
(R)-( )-4-(2,4-Dihydroxy-3,3-dimethylbutyramido)buttersaeure
(R)-4-(2,4-Dihydroxy-3,3-dimethylbutanamido)butanoic acid
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

2649 [DBID]
H473MVB16U [DBID]
AIDS001624 [DBID]
AIDS-001624 [DBID]

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

    Density: 1.2±0.1 g/cm3
    Boiling Point: 556.0±50.0 °C at 760 mmHg
    Vapour Pressure: 0.0±3.4 mmHg at 25°C
    Enthalpy of Vaporization: 96.2±6.0 kJ/mol
    Flash Point: 290.1±30.1 °C
    Index of Refraction: 1.508
    Molar Refractivity: 56.6±0.3 cm3
    #H bond acceptors: 6
    #H bond donors: 4
    #Freely Rotating Bonds: 7
    #Rule of 5 Violations: 0
    ACD/LogP: -1.05
    ACD/LogD (pH 5.5): -1.96
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): -3.77
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 1.00
    Polar Surface Area: 107 Å2
    Polarizability: 22.4±0.5 10-24cm3
    Surface Tension: 52.7±3.0 dyne/cm
    Molar Volume: 189.6±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) =  -1.20
    
     Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
        Boiling Pt (deg C):  450.02  (Adapted Stein & Brown method)
        Melting Pt (deg C):  189.25  (Mean or Weighted MP)
        VP(mm Hg,25 deg C):  4.27E-011  (Modified Grain method)
        Subcooled liquid VP: 2.24E-009 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):  3.113e+005
           log Kow used: -1.20 (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:
           Neutral Organics-acid
    
     Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
       Bond Method :   5.70E-015  atm-m3/mole
       Group Method:   Incomplete
     Henrys LC [VP/WSol estimate using EPI values]:  4.210E-017 atm-m3/mole
    
     Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
      Log Kow used:  -1.20  (KowWin est)
      Log Kaw used:  -12.633  (HenryWin est)
          Log Koa (KOAWIN v1.10 estimate):  11.433
          Log Koa (experimental database):  None
    
     Probability of Rapid Biodegradation (BIOWIN v4.10):
       Biowin1 (Linear Model)         :   1.0529
       Biowin2 (Non-Linear Model)     :   0.9719
     Expert Survey Biodegradation Results:
       Biowin3 (Ultimate Survey Model):   3.1019  (weeks       )
       Biowin4 (Primary Survey Model) :   4.2077  (days        )
     MITI Biodegradation Probability:
       Biowin5 (MITI Linear Model)    :   0.8637
       Biowin6 (MITI Non-Linear Model):   0.8672
     Anaerobic Biodegradation Probability:
       Biowin7 (Anaerobic Linear Model):  0.1652
     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):  2.99E-007 Pa (2.24E-009 mm Hg)
      Log Koa (Koawin est  ): 11.433
       Kp (particle/gas partition coef. (m3/ug)):
           Mackay model           :  10 
           Octanol/air (Koa) model:  0.0665 
       Fraction sorbed to airborne particulates (phi):
           Junge-Pankow model     :  0.997 
           Mackay model           :  0.999 
           Octanol/air (Koa) model:  0.842 
    
     Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
       Hydroxyl Radicals Reaction:
          OVERALL OH Rate Constant =  23.9040 E-12 cm3/molecule-sec
          Half-Life =     0.447 Days (12-hr day; 1.5E6 OH/cm3)
          Half-Life =     5.369 Hrs
       Ozone Reaction:
          No Ozone Reaction Estimation
       Fraction sorbed to airborne particulates (phi): 0.998 (Junge,Mackay)
        Note: the sorbed fraction may be resistant to atmospheric oxidation
    
     Soil Adsorption Coefficient (PCKOCWIN v1.66):
          Koc    :  10
          Log Koc:  1.000 
    
     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: -1.20 (estimated)
    
     Volatilization from Water:
        Henry LC:  5.7E-015 atm-m3/mole  (estimated by Bond SAR Method)
        Half-Life from Model River: 1.569E+011  hours   (6.537E+009 days)
        Half-Life from Model Lake : 1.711E+012  hours   (7.131E+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       6.73e-005       10.7         1000       
       Water     39              360          1000       
       Soil      61              720          1000       
       Sediment  0.0713          3.24e+003    0          
         Persistence Time: 579 hr
    
    
    
    
                        

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