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Properties of substance:

cis-2-pentene

Group of substances:

organic

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

C5H10

Structural formula as text:

CH3CH=CHCH2CH3

Molar/atomic mass: 70.133

Melting point (°C):

-151.4

Boiling point (°C):

36.9

Solubility (g/100 g of solvent):

water: 0.0203 (25°C) [Ref.]

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

-53.7 (l)

Standard molar entropy S0 (298.15 K, J/(mol·K)):

258.6 (l)

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

151.7 (l)

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

-27.6 (g)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-29, 8-114
  2. Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 274-275 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru