4H4N2; Molecular Weight:80.088; EINECS:206-027-6 ">

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290-37-9 pyrazine

product Name pyrazine
CAS No 290-37-9
Synonyms 1,4-Diazine
Molecular Formula C4H4N2
Molecular Weight 80.088
InChI InChI=1/C4H4N2/c1-2-6-4-3-5-1/h1-4H
EINECS 206-027-6
Molecular Structure 290-37-9 pyrazine
Density 1.055g/cm3
Melting point 52-56℃
Boiling point 118.6°C at 760 mmHg
Refractive index 1.503
Flash point 55.6°C
Water solubility SOLUBLE
Vapour Pressur 19.7mmHg at 25°C
Hazard Symbols  F:Flammable;
 Xi:Irritant;
Risk Codes R11:;
R36/37/38:;
Safety Description S16:;
S26:;
S36:;
MSDS Material Safety Data Sheet
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