CAS 5049-61-6 2-Aminopyrazine 

CAS: 5049-61-6

Alias:Aminopyrazine

Molecular Formula: C4H5N3

Quality Standard: USP EP BP

Packing: 25kg/fiber drum

Factory Site: Anhui, China

Mininmum Order: 1kg

Basic Information of CAS 5049-61-6 2-Aminopyrazine

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/mol

EINECS 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)