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Pyrazine

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Pyrazine

Molecular formula: C4H4N2 CAS# 290-37-9
Categories: Heterocyclic compound
PubChem CID: 9261 | NSC 400221 | CHEBI:30953 | ChemSpider ID: 8904 | CHEMBL15797
Names
English:
1,4-Diazabenzene
1,4-Diazine
CCRIS 1331
EINECS:206-027-6
Paradiazine
Piazine
Pyrazine(IUPAC)(CAS) [Wiki]
UN 1325
p-Diazine

Variants of the formula:

\\N|`//`\N`||/
N\|`/N`\`|/_o
H\/$dots(T)N\</H>||<\H>`/$dots(B)N`\\<`/H>`|/
@:Tx(n,a)<_(A&a,L.5,N0)$itemColor1(blue)"&n">@; N@Tx(1,90)/@Tx(2,60)`||@Tx(3,-60)`\N@Tx(4,-90)`//@Tx(5,-120)|@Tx(6,120)\\
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent