2-Pyrazinecarboxylic acid


Catalog No:   FT-0631518

CAS No:   98-97-5

  • Molecular Formula:  124.1
  • Formula Weight: C5H4N2O2
  • Inchl Key: NIPZZXUFJPQHNH-UHFFFAOYSA-N
  • Inchl: InChI=1S/C5H4N2O2/c8-5(9)4-3-6-1-2-7-4/h1-3H,(H,8,9)

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Melting_Point: 222-225 °C (dec.)(lit.)
CAS: 98-97-5
MF: C5H4N2O2
Flash_Point: 143.1±22.3 °C
Product_Name: Pyrazine-2-carboxylic acid
Density: 1.4±0.1 g/cm3
FW: 124.098
Bolling_Point: 313.1±22.0 °C at 760 mmHg
Refractive_Index: 1.579
Vapor_Pressure: 0.0±0.7 mmHg at 25°C
Flash_Point: 143.1±22.3 °C
LogP: -1.36
Bolling_Point: 313.1±22.0 °C at 760 mmHg
Water_Solubility: SOLUBLE IN COLD WATER
PSA: 63.08000
Molecular_Structure: ['1 . Molar refractive index 2936 ', '2 . Molar volume 884 ', '3 . Parachor (902K)2576 ', '4 . Surface tension 721 ', '5 . Dielectric constant ', '6 偶极距(10-24cm3) ', '7 . Polarizability 1164']
Computational_Chemistry: ['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :1 ', '3. Hydrogen Bond Acceptor Count :4 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :N/A ', '6. TPSA 631 ', '7. Heavy Atom Count :9 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :116 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
Melting_Point: 222-225 °C (dec.)(lit.)
MF: C5H4N2O2
Exact_Mass: 124.027275
FW: 124.098
Density: 1.4±0.1 g/cm3
More_Info: ['1 . Appearance White 针状结晶。 ', '2 . Density(g/mL,25℃)Unknow ', '3 . Relative vapor density(g/mL,Atmosphere =1)Unknow ', '4 . Melting point(ºC)225℃ (分解) ', '5 . Boiling point(ºC,Atmospheric pressure)Unknow ', '6 . Boiling point(ºC,30mmHg)Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point(ºC)Unknow ', '9 . Specific rotation(º)Unknow ', '10 . Spontaneous ignition point or ignition temperature(ºC): Unknow ', '11 . Vapor pressure(mmHg,20ºC)Unknow ', '12 . Saturated vapor pressure(kPa, ºC)Unknow ', '13 . Combustion heat(KJ/mol)Unknow ', '14 . Critical temperature(ºC)Unknow ', '15 . Critical pressure(KPa)Unknow ', '16 . Oil-water(Octanol /Water )Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion(%,V/V)Unknow ', '18 . Lower limit of explosion(%,V/V)Unknow ', '19 . Solubility Soluble in 热Water ,Insoluble in Ethyl ether 氯仿苯等。']
Safety_Statements: S22-S24/25
Hazard_Codes: Xi,C,F
HS_Code: 29339990
Risk_Statements(EU): R11
WGK_Germany: 3

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