Acetylenedicarboxylic acid — properties from Wikipedia — wikidata.cheminfo.org

Acetylenedicarboxylic acidAcetylenedicarboxylic acid or butynedioic acid is an organic compound (a dicarboxylic acid) with the formula H2C4O4 or HO\sC(\dO)\sC\tC\sC(\dO)\sOH. It is a crystalline solid that is soluble in diethyl ether. Read from the Chembox of the Wikipedia article Acetylenedicarboxylic acid, revision 1380118560.

Property

Value

Formula

C4H2O4, 114.06 g/mol

Melting point

175.5 °C

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