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Properties of substance:

antimony(III) bromide

Synonyms:

antimony tribromide

Group of substances:

inorganic

Physical appearance:

colorless rhombic crystals

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

Br3Sb

Structural formula as text:

SbBr3

Molar/atomic mass: 361.47

Melting point (°C):

96.6

Boiling point (°C):

288

Solubility (g/100 g of solvent):

1,4-dichlorobenzene: 16.3 (51.5°C) [Ref.]
acetic acid: 13.9 (15°C) [Ref.]
acetone: soluble [Ref.]
ammonia liquid : very soluble [Ref.]
arsenic tribromide: very soluble [Ref.]
benzaldehyde: 119 (20°C) [Ref.]
benzene: 14.29 (15°C) [Ref.]
benzene: 29.9 (35°C) [Ref.]
benzene: 63.93 (55°C) [Ref.]
benzonitrile: 144 (20°C) [Ref.]
benzoyl chloride: 90.5 (20°C) [Ref.]
bromine liquid: [Ref.]
bromobenzene: 65.6 (25°C) [Ref.]
carbon disulphide: soluble [Ref.]
cyclohexane: 1.4 (20°C) [Ref.]
diethyl ether: soluble [Ref.]
ethanol: soluble [Ref.]
ethylbenzene: 86.2 (20°C) [Ref.]
m-xylene: 346 (25°C) [Ref.]
monochlorbenzene: 14.4 (-20°C) [Ref.]
monochlorbenzene: 25 (0°C) [Ref.]
monochlorbenzene: 42.9 (20°C) [Ref.]
nitrobenzene: 218.5 (25°C) [Ref.]
p-cymene: 127 (20°C) [Ref.]
phosphorus tribromide : very soluble [Ref.]
phosphorus trichloride: very soluble [Ref.]
sulfur dioxide: 0.788 (0°C) [Ref.]
sulfur monochloride: soluble [Ref.]
toluene: 227 (20°C) [Ref.]

Hygroscopic:

very hygroscopic

Density:

4.15 (25°C, g/cm3)

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

-259.4 (s)

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

210 (s)

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

113 (s)

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

15

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

51.2

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

-180.7 (g)

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

372.4 (g)

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

80.3 (g)

References:

  1. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1468-1473
  2. Гринвуд Н., Эрншо А. Химия элементов. - Т.1. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 522 [Russian]
  3. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 196-197 [Russian]
  4. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 944-955 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru