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Properties of substance:

diethyl sulfate

Group of substances:

organic

Physical appearance:

colorless oily liquid

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

C4H10O4S

Structural formula as text:

(C2H5O)2SO2

Molar/atomic mass: 154.18

Melting point (°C):

-24.4

Boiling point (°C):

208

Decomposition temperature (°C):

208

Solubility (g/100 g of solvent):

diethyl ether: miscible [Ref.]
ethanol: reaction [Ref.]
water: reaction (100°C) [Ref.]

Density:

1.1842 (15°C, g/cm3)
1.172 (25°C, g/cm3)

Vapour pressure (Torr):

15 (96°C)

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

    -813.2 (l)

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

    -756.3 (g)

    References:

    1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-27
    2. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 1146-1147 [Russian]
    3. Сьютер Ч. Химия органических соединений серы. - Ч. 1. - М.: ИИЛ, 1950. - pp. 75-79 [Russian]
    4. Химическая энциклопедия. - Т. 4. - М.: Советская энциклопедия, 1995. - pp. 457 [Russian]
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      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru