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Properties of substance:

pentanal

Group of substances:

organic

Physical appearance:

liquid

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

C5H10O

Structural formula as text:

CH3CH2CH2CH2CHO

Molar/atomic mass: 86.132

Melting point (°C):

-91.5

Boiling point (°C):

103

Solubility (g/100 g of solvent):

ammonia liquid : very soluble [Ref.]
diethyl ether: very soluble [Ref.]
ethanol: very soluble [Ref.]
water: 1.17 (25°C) [Ref.]

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

-267.2 (l)

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

-228.4 (g)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-29
  2. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 163
  3. Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 266-267 [Russian]
  4. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 564-565 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru