antimony(III) chloride

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Properties of substance:

antimony(III) chloride

Synonyms:

antimony trichloride

Group of substances:

inorganic

Physical appearance:

colorless rhombic crystals

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

Cl₃Sb

Structural formula as text:

SbCl3

Molar/atomic mass: 228.11

Melting point (°C):

73.2

Boiling point (°C):

233

Solubility (g/100 g of solvent):

1,4-dichlorobenzene: 16.3 (50°C) [Ref.]
acetic acid: 440.5 (25°C) [Ref.]
acetone: 537.6 (18°C) [Ref.]
ammonia liquid : insoluble [Ref.]
arsenic tribromide: very soluble [Ref.]
arsenic trichloride: soluble [Ref.]
benzene: 32.6 (10°C) [Ref.]
benzene: 43.9 (20°C) [Ref.]
benzene: 154 (60°C) [Ref.]
benzonitrile: soluble [Ref.]
benzoyl chloride: 169.5 (25°C) [Ref.]
bromobenzene: 17.4 (-20°C) [Ref.]
bromobenzene: 52.2 (0°C) [Ref.]
bromobenzene: 108 (20°C) [Ref.]
bromobenzene: 604 (60°C) [Ref.]
bromobenzene: miscible (73°C) [Ref.]
carbon disulphide: soluble [Ref.]
carbon tetrachloride: sparingly soluble [Ref.]
chloroform: soluble [Ref.]
cyanogen liquid: sparingly soluble [Ref.]
cyclohexane: 1.2 (20°C) [Ref.]
cyclohexane: 10.7 (60°C) [Ref.]
diethyl ether: soluble [Ref.]
ethanol: soluble [Ref.]
ethyl acetate: 5.9 (18°C) [Ref.]
ethylbenzene: 23.2 (10°C) [Ref.]
ethylbenzene: 79.9 (30°C) [Ref.]
m-xylene: 113 (5°C) [Ref.]
m-xylene: 191.5 (25°C) [Ref.]
monochlorbenzene: 12.5 (-30°C) [Ref.]
monochlorbenzene: 79.2 (0°C) [Ref.]
monochlorbenzene: 127 (20°C) [Ref.]
monochlorbenzene: 747 (60°C) [Ref.]
p-cymene: 85.5 (10°C) [Ref.]
p-cymene: 150 (30°C) [Ref.]
phosphorus tribromide : very soluble [Ref.]
phosphorus trichloride: very soluble [Ref.]
selenium(IV) oxychloride: 62.97 (25°C) [Ref.]
sulfur dioxide: 13 (0°C) [Ref.]
sulfur monochloride: soluble [Ref.]
tetrachloroethane: 21.75 (25°C) [Ref.]
toluene: 70.9 (0°C) [Ref.]
toluene: 169 (20°C) [Ref.]
water: 601.6 (0°C) [Ref.]
water: 815.8 (15°C) [Ref.]
water: 988.1 (25°C) [Ref.]
water: 1368 (40°C) [Ref.]
water: 1917 (50°C) [Ref.]
water: 4531 (60°C) [Ref.]
water: miscible (70°C) [Ref.]

Hygroscopic:

yes

Numerical data:

Year of discovery: 1648

Density:

3.14 (20°C, g/cm³)

Reactions of synthesis:

[Ref.1]
Sb₂S₃ + 6HCl → 2SbCl₃ + 3H₂S

Reactions:

[Ref.1]
2SbCl₃ + 3H₂SO₄ → Sb₂(SO₄)₃ + 6HCl

Vapour pressure (Torr):

0.1 (18.1°C)
1 (45°C)
10 (85.4°C)
100 (143°C)

Permittivity (dielectric constant):

33.2 (75°C)

Dipole moment (D):

3.93 (20°C)

Surface tension (mN/m):

49.6 (74.5°C)
42.6 (137°C)
38.3 (178°C)

Standard molar enthalpy (heat) of formation Δ_fH⁰ (298.15 K, kJ/mol):

-381.2 (s)

Standard molar Gibbs energy of formation Δ_fG⁰ (298.15 K, kJ/mol):

-322.5 (s)

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

110.5 (s)

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

183.3 (s)

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

12.5

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

45.73

Standard molar enthalpy (heat) of formation Δ_fH⁰ (298.15 K, kJ/mol):

-312 (g)

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

338.5 (g)

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

77.4 (g)

LD₅₀ (mg/kg):

25 (mice, intraperitoneal)

Critical temperature (°C):

521

Critical density (g/cm³):

0.842

References:

Comey A. M., Hahn D. A. A dictionary of Chemical Solubilities Inorganic. - 2 ed. - New York, The MacMillan Company, 1921. - pp. 45-46
Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 277
Patnaik P. Handbook of inorganic chemicals. - McGraw-Hill, 2003. - pp. 55-56
Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1474-1480
Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 475 [Russian]
Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 101 [Russian]
Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 334, 932-943 [Russian]

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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru

Properties of substance:

antimony(III) chloride

Synonyms:

Group of substances:

Physical appearance:

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

Structural formula as text:

Molar/atomic mass: 228.11

Melting point (°C):

Boiling point (°C):

Solubility (g/100 g of solvent):

Hygroscopic:

Numerical data:

Density:

Reactions of synthesis:

Reactions:

Vapour pressure (Torr):

Permittivity (dielectric constant):

Dipole moment (D):

Surface tension (mN/m):

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

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

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

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

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

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

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

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

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

LD50 (mg/kg):

Critical temperature (°C):

Critical density (g/cm3):

References:

Standard molar enthalpy (heat) of formation Δ_fH⁰ (298.15 K, kJ/mol):

Standard molar Gibbs energy of formation Δ_fG⁰ (298.15 K, kJ/mol):

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

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

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

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

Standard molar enthalpy (heat) of formation Δ_fH⁰ (298.15 K, kJ/mol):

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

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

LD₅₀ (mg/kg):

Critical density (g/cm³):