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Quinoxaline (benzopyrazine) is a heterocyclic compound with the chemical formula C8H6N2, which is formed by the fusion of a benzene ring and a pyrazine ring. Quinoxaline can also be regarded as the two CH of the naphthalene ring replaced by N atoms. Such a structure is called naphthyridine, and its isomers include quinazoline, phthalazine, and cinnoline.

Product Details: Name: quinoxaline Synonyms:  Quinoxaline; 1,4-Benzodiazine; Phenopiazine; Phenpiazine; Benzoparadiazine; Benzopyrazine; Quinazine; 1,4-Diazanaphthalene;

CAS: 91-19-0          

EINECS: 202-047-4

MF: C8H6N2

MW: 130.14700

MP: 29-32 °C(lit.)

BP: 220-223 °C(lit.)

FP: 209 °F

Purity: 98%min

Density: 1.124 g/mL at 25 °C(lit.)

Refractive index: 1.6231 (20?C)

Appearance: light yellow to brown crystalline low melting solid

Solubility in water : soluble

Package: 5g, 25g, 100g, 500g, 1kg, 25kg

Storage Condition: Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.

Application: Used as organic synthesis reagent. Used as an intermediate of anti-tuberculosis drug pyrazinamide.

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