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Properties of substance:

antimony(V) chloride

Synonyms:

antimony pentachloride

Group of substances:

inorganic

Physical appearance:

liquid

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

Cl5Sb

Structural formula as text:

SbCl5

Molar/atomic mass: 299.02

Melting point (°C):

2.8

Boiling point (°C):

140

Decomposition temperature (°C):

106

Solubility (g/100 g of solvent):

carbon tetrachloride: soluble [Ref.]
chloroform: soluble [Ref.]
chlorosulfonic acid: insoluble [Ref.]
ethanol: soluble [Ref.]
methanol: soluble [Ref.]
phosphorus(V) trichloride oxide: sparingly soluble [Ref.]
selenium(IV) oxychloride: 62.97 (25°C) [Ref.]
water: reaction [Ref.]

Density:

2.34 (20°C, g/cm3)

Refractive index (nD):

1.601 (20°C)

Vapour pressure (Torr):

1 (22.2°C)
10 (61.2°C)

Permittivity (dielectric constant):

3.78 (21.5°C)

Dipole moment (D):

0 (20°C)

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

-437.2 (l)

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

-345.35 (l)

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

295 (l)

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

10

Enthalpy (heat) of vaporization ΔvapH (kJ/mol):

48.4

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

-388.8 (g)

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

402 (g)

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

120.9 (g)

LD50 (mg/kg):

1115 (rats, oral)

References:

  1. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 277-278
  2. Patnaik P. Handbook of inorganic chemicals. - McGraw-Hill, 2003. - pp. 50-52
  3. Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 477 [Russian]
  4. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 101 [Russian]
  5. Спицын В.И., Мартыненко Л.И. Неорганическая химия. - Ч.2. - М.: ИМУ, 1994. - pp. 428-429 [Russian]
  6. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 943 [Russian]
  7. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 555 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru