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Properties of substance:

3-hydroxycyclobut-3-ene-1,2-dione

Synonyms:

moniliformin
semisquaric acid

Group of substances:

organic

Empirical formula (Hill's system for organic substances):

C4H2O3

Molar/atomic mass: 98.0569

Melting point (°C):

158

Dissociation:

pKa (1) = 0 (20°C, water)

References:

  1. West R. Oxocarbons. - Academic Press, 1980. - pp. 101-119, 173-175, 178

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru