SHEET /m/pyrazine · PubChem CID 9261 · CAS 290-37-9 · REV 2026.07
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Pyrazine from source
C4H4N2 · 80.09 g/mol
1,4-Diazine · p-Diazine · Paradiazine · Piazine
chemical compound
CategoryScent & aroma
LeaderboardsBiggest
Fig. 1 · 2D structure RDKit
C1=CN=CC=N1
Where you'll find it
Not yet mapped to everyday foods or products.
Toxicity & hazards
DangerFlammableIrritantH225, H228, H315, H319, H335from source