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Properties of substance:

cesium perchlorate

Group of substances:

inorganic

Physical appearance:

white orthorhombic crystals

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

ClCsO4

Structural formula as text:

CsClO4

Molar/atomic mass: 232.36

Melting point (°C):

250

Solubility (g/100 g of solvent):

1-butanol: 0.006 (25°C) [Ref.]
1-propanol: 0.006 (25°C) [Ref.]
acetone: 0.15 (25°C) [Ref.]
diethyl ether: insoluble [Ref.]
ethanol: 0.011 (25°C) [Ref.]
ethanol 50%: 1.522 (40°C) [Ref.]
ethyl acetate: insoluble [Ref.]
i-butanol: 0.007 (25°C) [Ref.]
methanol: 0.093 (0°C) [Ref.]
perchloric acid anhydrous: 68.4 (0°C) [Ref.]
water: 0.8 (0°C) [Ref.]
water: 1 (10°C) [Ref.]
water: 1.6 (20°C) [Ref.]
water: 2 (25°C) [Ref.]
water: 4 (40°C) [Ref.]
water: 7.3 (60°C) [Ref.]
water: 14.4 (80°C) [Ref.]
water: 28.57 (99°C) [Ref.]

Hygroscopic:

yes

Density:

3.327 (25°C, g/cm3)

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

-437.2 (s)

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

175.3 (s)

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

108.4 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-57
  2. Journal of the American Chemical Society. - 1923. - Vol. 45, No. 2. - pp. 294
  3. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 457-458
  4. Волков А.И., Жарский И.М. Большой химический справочник. - Минск: Современная школа, 2005. - pp. 138 [Russian]
  5. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 214-215 [Russian]
  6. Иванов В.М., Семененко К.А., Прохорова Г.В., Симонов Е.Ф. Натрий. - М.: Наука, 1986. - pp. 19 [Russian]
  7. Плющев В.Е., Степин Б.Д. Химия и технология соединений лития, рубидия и цезия. - М.: Химия, 1970. - pp. 139-140 [Russian]
  8. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 206, 735-736 [Russian]
  9. Справочник химика. - Т. 3. - М.-Л.: Химия, 1965. - pp. 193 [Russian]
  10. Якименко Л.М., Серышев Г.А. Электрохимический синтез неорганических соединений. - М.: Химия, 1984. - pp. 79-81 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru