ChemSpider 2D Image | phosphohistidine | C6H10N3O5P

phosphohistidine

  • Molecular FormulaC6H10N3O5P
  • Average mass235.135 Da
  • Monoisotopic mass235.035812 Da
  • ChemSpider ID19980563

More details:

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

Histidine, N-phosphono- [ACD/Index Name]
N-Phosphonohistidin [German] [ACD/IUPAC Name]
N-Phosphonohistidine [ACD/IUPAC Name]
N-Phosphonohistidine [French] [ACD/IUPAC Name]
phosphohistidine
3-(3H-IMIDAZOL-4-YL)-2-(PHOSPHONOAMINO)PROPANOIC ACID

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

Density: 1.8±0.1 g/cm3
Boiling Point: 689.0±65.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.3 mmHg at 25°C
Enthalpy of Vaporization: 106.1±3.0 kJ/mol
Flash Point: 370.5±34.3 °C
Index of Refraction: 1.640
Molar Refractivity: 48.0±0.3 cm3
#H bond acceptors: 8
#H bond donors: 5
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 1
ACD/LogP: -2.73
ACD/LogD (pH 5.5): -6.38
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -6.80
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 145 Å2
Polarizability: 19.0±0.5 10-24cm3
Surface Tension: 108.5±3.0 dyne/cm
Molar Volume: 133.3±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) =  -1.69

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  480.00  (Adapted Stein & Brown method)
    Melting Pt (deg C):  90.27  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.06E-011  (Modified Grain method)
    Subcooled liquid VP: 2.58E-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: -1.69 (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:
       Imidazoles-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.76E-022  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.875E-017 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.69  (KowWin est)
  Log Kaw used:  -19.813  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  18.123
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7630
   Biowin2 (Non-Linear Model)     :   0.7089
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9693  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8255  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1038
   Biowin6 (MITI Non-Linear Model):   0.0426
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5444
 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):  3.44E-008 Pa (2.58E-010 mm Hg)
  Log Koa (Koawin est  ): 18.123
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  87.2 
       Octanol/air (Koa) model:  3.26E+005 
   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 = 135.5471 E-12 cm3/molecule-sec
      Half-Life =     0.079 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.947 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    :  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: -1.69 (estimated)

 Volatilization from Water:
    Henry LC:  3.76E-022 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.388E+018  hours   (9.949E+016 days)
    Half-Life from Model Lake : 2.605E+019  hours   (1.085E+018 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       2.98e-011       1.89         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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