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Properties of substance:

succinimide

Group of substances:

organic

Physical appearance:

colorless plate-like crystals

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

C4H5NO2

Structural formula as text:

(CH2CO)2NH

Molar/atomic mass: 99.09

Melting point (°C):

125-127

Boiling point (°C):

287.5

Decomposition temperature (°C):

288

Solubility (g/100 g of solvent):

diethyl ether: difficulty soluble [Ref.]
ethanol: 5.2 (20°C) [Ref.]
water: 23 (20°C) [Ref.]
water: 152 (70°C) [Ref.]

Reactions:

  1. Yeild 40-45%. [Ref.1]
    (CH2CO)2NH + KBrO + H2O → NH2CH2CH2COOH + KBr + CO2

Dissociation:

pKa (1) = 9.623 (25°C, water)

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-459 (s)

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-375.4 (g)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-25
  2. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 89
  3. Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 136-137 [Russian]
  4. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 393 [Russian]
  5. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 962-963 [Russian]
  6. Химическая энциклопедия. - Т. 4. - М.: Советская энциклопедия, 1995. - pp. 451-452 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru