Main page (Russian) Search in database (English)
Sitemap (Russian)

Properties of substance:

1-butyne


Physical appearance:

gas

Empirical formula (Hill's system):

C4H6

Structural formula:

CH3CH2CCH

Molar/atomic mass: 54.09

Melting point (°C):

-125.72

Boiling point (°C):

8.07

Solubility (g/100 g of solvent):

water: 0.287 (25°C) [Ref.]
diethyl ether: soluble [Ref.]
ethanol: soluble [Ref.]

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

    166.1 (g)

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

    290.9 (g)

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

    116.3 (g)

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

    141.4 (l)

    References:

    1. Binneweis M., Milke E. Thermochemical Data of Elements and Compounds. - 2ed, 2002. - pp. 268
    2. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-25
    3. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 91
    4. Справочник химика. - Т.2. - Л.-М.: Химия, 1964. - pp. 562-563
    5. Физер Л., Физер М. Органическая химия: Углубленный курс. - Т. 1. - М.: Химия, 1966. - pp. 280
    6. Химия ацетиленовых соединений. - под ред Вийе Г.Г. - М.: Химия, 1973. - pp. 34
      What information do you need?



      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru