Chemical name: Aminopyrazine
English aliases: 2-Aminopyridine, Pyrazin-2-amine, 2-Pyrazinamine
CAS number: 5049-61-6
Molecular formula: C4H5N3
Molecular weight: 95.10 g/molEINECS number: 225-748-7
Physical properties
Appearance: White or off white crystalline powder 16
Melting point: 118-120 ° C (lit.)
Boiling point: 250.9 ± 20.0 ° C (atmospheric pressure)Density: 1.2 ± 0.1 g/cm ³
Flash point: 129.1 ± 9.0 °
Solubility: soluble in methanol, DMF, DMSO, and ethanol, with low solubility in water
Purity: ≥ 98%
Chemical properties and safety
Stability: Stable at room temperature and pressure, flammable, and should be kept away from strong oxidants and high heat sources
Safety label: GHS07 (irritant), hazard category code: R36/37/38 (irritant to eyes, respiratory system, and skin).
Storage conditions: Sealed and away from light, stored in a cool and dry place (some suppliers recommend refrigeration).
Main Application
Pharmaceutical intermediates: used for synthesizing hypoglycemic drugs and heterocyclic active ingredients.
Organic synthesis: As a precursor of pyrazine compounds, it participates in the preparation of ligands and polymer monomers.
Research reagents: used as functional intermediates in catalytic reactions and material research.
Packaging
25kg/fiber drum (or customized specifications)
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