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Properties of substance:

chloroethane

Group of substances:

organic

Physical appearance:

colorless gas

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

C2H5Cl

Structural formula as text:

CH3CH2Cl

Molar/atomic mass: 64.51

Melting point (°C):

-138.7

Boiling point (°C):

12.27

Decomposition temperature (°C):

510-530

Solubility (g/100 g of solvent):

diethyl ether: miscible [Ref.]
ethanol: 48.3 (21°C) [Ref.]
water: 0.447 (0°C) [Ref.]
water: 0.574 (20°C) [Ref.]

Density:

0.9214 (0°C, g/cm3)
0.9028 (15°C, g/cm3)

Reactions:

  1. Yeild 50%. [Ref.1]
    C6H6 + C2H5Cl → C6H5C2H5 + HCl

Refractive index (nD):

1.379 (20°C)

Permittivity (dielectric constant):

12.35 (-2°C)
12.8 (-12°C)
13.55 (-22°C)
14.3 (-32°C)
16.5 (-72°C)

Dipole moment (D):

2.05 (20°C)

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

-105 (g)

Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

-53.1 (g)

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

275.73 (g)

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

62.78 (g)

Molar enthalpy (heat) of fusion ΔfusH (kJ/mol):

4.45

Autoignition temperature (°C):

494

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

-136.8 (l)

Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

-59.3 (l)

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

190.8 (l)

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

104.3 (l)

Critical temperature (°C):

188.1

Critical pressure (MPa):

5.42

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-22
  2. Journal of Physical and Chemical Reference Data. - 1999. - Vol. 28, No. 2. - pp. 614-618
  3. Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 119
  4. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 34
  5. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 199 [Russian]
  6. Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 1196 [Russian]
  7. Хёрд Ч.Д. Пиролиз соединений углерода. - Л.-М.: ГОНТИ РКТП СССР, 1938. - pp. 115-116 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru