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Properties of substance:

butanamide

Group of substances:

organic

Physical appearance:

leaflets crystals

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

C4H9NO

Structural formula as text:

CH3CH2CH2CONH2

Molar/atomic mass: 87.1204

Melting point (°C):

116.5

Boiling point (°C):

216

Solubility (g/100 g of solvent):

water: 17.08 (6°C) [Ref.]
water: 19.08 (16°C) [Ref.]
water: 23 (25°C) [Ref.]

Reactions:

  1. Yeild 90%. [Ref.1]
    CH3CH2CH2CONH2 + KOBr → CH3CH2CH2NH2 + KBr + CO2

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

-364.8 (s)

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

-282 (g)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-27
  2. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 121
  3. Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 144-145 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru