ChemSpider 2D Image | 2-Amino-4-hydroxypyrimidine-5-carboxylic acid | C5H5N3O3

2-Amino-4-hydroxypyrimidine-5-carboxylic acid

  • Molecular FormulaC5H5N3O3
  • Average mass155.111 Da
  • Monoisotopic mass155.033096 Da
  • ChemSpider ID11310000

More details:

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

2-Amino-4-hydroxypyrimidine-5-carboxylic acid
2-Amino-4-oxo-1,4-dihydro-5-pyrimidincarbonsäure [German] [ACD/IUPAC Name]
2-Amino-4-oxo-1,4-dihydro-5-pyrimidinecarboxylic acid [ACD/IUPAC Name]
40769-70-8 [RN]
5-Pyrimidinecarboxylic acid, 2-amino-4-hydroxy- [ACD/Index Name]
Acide 2-amino-4-oxo-1,4-dihydro-5-pyrimidinecarboxylique [French] [ACD/IUPAC Name]
2-Amino-4-hydroxy-pyrimidine-5-carboxylic acid
2-AMINO-4-OXO-3H-PYRIMIDINE-5-CARBOXYLIC ACID
2-amino-4-oxo-3-hydropyrimidine-5-carboxylic acid
2-Amino-6-oxo-1,6-dihydro-5-pyrimidinecarboxylic acid
More...

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

    Density: 1.7±0.1 g/cm3
    Boiling Point: 519.2±60.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.4 mmHg at 25°C
    Enthalpy of Vaporization: 83.4±3.0 kJ/mol
    Flash Point: 267.8±32.9 °C
    Index of Refraction: 1.728
    Molar Refractivity: 35.5±0.3 cm3
    #H bond acceptors: 6
    #H bond donors: 4
    #Freely Rotating Bonds: 1
    #Rule of 5 Violations: 0
    ACD/LogP: 0.11
    ACD/LogD (pH 5.5): -2.35
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): -2.67
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 1.00
    Polar Surface Area: 109 Å2
    Polarizability: 14.1±0.5 10-24cm3
    Surface Tension: 125.9±3.0 dyne/cm
    Molar Volume: 89.1±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) =  0.53

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  357.22  (Adapted Stein & Brown method)
    Melting Pt (deg C):  145.90  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.36E-006  (Modified Grain method)
    Subcooled liquid VP: 2.29E-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):  2.537e+004
       log Kow used: 0.53 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.2738 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aromatic Amines-acid
       Phenols-acid
       Salicylic Acid-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.65E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.094E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.53  (KowWin est)
  Log Kaw used:  -9.404  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.934
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7326
   Biowin2 (Non-Linear Model)     :   0.9029
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8657  (weeks       )
   Biowin4 (Primary Survey Model) :   3.5630  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5424
   Biowin6 (MITI Non-Linear Model):   0.4687
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8091
 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):  0.00305 Pa (2.29E-005 mm Hg)
  Log Koa (Koawin est  ): 9.934
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000983 
       Octanol/air (Koa) model:  0.00211 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0343 
       Mackay model           :  0.0729 
       Octanol/air (Koa) model:  0.144 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.7308 E-12 cm3/molecule-sec
      Half-Life =    14.637 Days (12-hr day; 1.5E6 OH/cm3)
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.0536 (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: 0.53 (estimated)

 Volatilization from Water:
    Henry LC:  9.65E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.556E+007  hours   (3.148E+006 days)
    Half-Life from Model Lake : 8.243E+008  hours   (3.435E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  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       0.000232        351          1000       
   Water     37.3            360          1000       
   Soil      62.6            720          1000       
   Sediment  0.0704          3.24e+003    0          
     Persistence Time: 590 hr

    Click to predict properties on the Chemicalize site


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