Molecular Formula: C5H4
InChI: InChI=1/C5H4/c1-3-5-4-2/h1-2H,5H2
InChIKey: InChIKey=MDROPVLMRLHTDK-UHFFFAOYAT SMILES: C#CCC#C
Names: penta-1,4-diyne
Registries: PubChem CID 141112 PubChem ID 10247421
