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Properties of substance:

picrolonic acid

Group of substances:

organic

Physical appearance:

yellow needles crystals

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

C10H8N4O5

Molar/atomic mass: 264.1943

Melting point (°C):

116.5

Decomposition temperature (°C):

125

Solubility (g/100 g of solvent):

diethyl ether: 0.51 (17°C) [Ref.]
ethanol 96%: 4.76 (17°C) [Ref.]
methanol: 0.61 (17°C) [Ref.]
water: 0.86 (17°C) [Ref.]
water: 0.93 (100°C) [Ref.]

References:

  1. Dictionary of organic compounds. - Vol. 3, naphthacarbazole - zygadenine. - М.: ИИЛ, 1949. - pp. 488
  2. Бургер К. Органические реагенты в неорганическом анализе. - М.: Мир, 1975. - pp. 113-114 [Russian]
  3. Краткая химическая энциклопедия. - Т. 3: Мальтаза-Пиролиз. - М.: Советская энциклопедия, 1964. - pp. 1031-1032 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru