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Properties of substance:

peroxyacetic acid

Synonyms:

ethaneperoxoic acid

Group of substances:

organic

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

C2H4O3

Structural formula as text:

CH3COOOH

Molar/atomic mass: 76.05

Melting point (°C):

-0.1

Boiling point (°C):

105-110

Solubility (g/100 g of solvent):

acetic acid: very soluble [Ref.]
diethyl ether: soluble [Ref.]
ethanol: soluble [Ref.]
sulfuric acid: very soluble [Ref.]
water: soluble [Ref.]

Dissociation:

pKa (1) = 8.2 (25°C, water)

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

82.4 (g)

References:

  1. Bretherick's Handbook of Reactive Chemical Hazards. - 6 ed., Vol. 1. - Butterworth-Heinemann, 1999. - pp. 313-
  2. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-22
  3. Антоновский В.Л. Органические перекисные инициаторы. - М.: Химия, 1972. - pp. 341-344, 353-356 [Russian]
  4. Перекись водорода и перекисные соединения. - Под ред. Позина М.Е. - М.-Л.: ГНТИХЛ, 1951. - pp. 368 [Russian]
  5. Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 240-241 [Russian]
  6. Хавкинс Э.Дж.Э. Органические перекиси, их получение и реакции. - М.-Л.: Химия, 1964. - pp. 218-248 [Russian]
  7. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 359 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru