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Properties of substance:

nitroacetic acid

Group of substances:

organic

Physical appearance:

needles crystals

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

C2H3NO4

Structural formula as text:

O2NCH2COOH

Molar/atomic mass: 105.05

Melting point (°C):

92-93

Decomposition temperature (°C):

93

Solubility (g/100 g of solvent):

benzene: soluble [Ref.]
chloroform: soluble (61°C) [Ref.]
diethyl ether: very soluble [Ref.]
ethanol: very soluble [Ref.]
petroleum ether: insoluble [Ref.]
toluene: soluble [Ref.]

Dissociation:

pKa (1) = 2.26 (25°C, water)

References:

  1. Dictionary of organic compounds. - Vol. 3, naphthacarbazole - zygadenine. - М.: ИИЛ, 1949. - pp. 63
  2. Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 366-367 [Russian]
  3. Справочник химика. - Т. 3. - М.-Л.: Химия, 1965. - pp. 92 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru