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Properties of substance:

thionyl fluoride


Physical appearance:

colorless gas

Empirical formula (Hill's system):

F2OS

Structural formula:

SOF2

Molar/atomic mass: 86.061

Melting point (°C):

-110.5

Boiling point (°C):

-43.8

Solubility (g/100 g of solvent):

benzene: soluble
chloroform: soluble
ethanol: soluble

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

    -713.5 (g)

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

    278.6 (g)

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

    56.8 (g)

    References:

    1. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 190-191
    2. Рысс И.Г. Химия фтора и его неорганических соединений. - М., 1956. - pp. 167
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      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru