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Properties of substance:

barium acetate

Group of substances:

inorganic

Physical appearance:

colorless crystals

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

C4H6BaO4

Structural formula as text:

(CH3COO)2Ba

Molar/atomic mass: 255.43

Melting point (°C):

490

Decomposition temperature (°C):

490

CAS №: 543-80-6

Solubility (g/100 g of solvent):

acetic acid: 13.9 (22.5°C) [Ref.]
acetic acid: 19.95 (31.8°C) [Ref.]
acetic acid: 23.24 (36°C) [Ref.]
acetic acid: 40.12 (49°C) [Ref.]
acetic acid: 75.4 (88°C) [Ref.]
acetone: insoluble [Ref.]
ethanol: 0.092 (25°C) [Ref.]
methanol: 0.55 (18°C) [Ref.]
methanol: 0.23 (66°C) [Ref.]
water: 71 (20°C) [Ref.]
water: 75 (30°C) [Ref.]
water: 79 (40°C) [Ref.]
water: 74 (60°C) [Ref.]
water: 75 (100°C) [Ref.]

Density:

2.47 (20°C, d4)

Standard molar enthalpy (heat) of formation ΔfH (298 K, kJ/mol)

-1485.7 (s) [Ref.]

LD50 (mg/kg):

921 (rats, oral)
21 (mice, intravenous)

References:

  1. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 338
  2. Patnaik P. Handbook of inorganic chemicals. - McGraw-Hill, 2003. - pp. 79-80
  3. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 135-136
  4. Краткий справочник химика. - Под ред. Перельмана В.И. - М.-Л.: Химия, 1964. - pp. 186-187 [Russian]
  5. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 291, 818-819 [Russian]
  6. Хёрд Ч.Д. Пиролиз соединений углерода. - Л.-М.: ГОНТИ РКТП СССР, 1938. - pp. 471 [Russian]
  7. Химическая энциклопедия. - Т. 1. - М.: Советская энциклопедия, 1988. - pp. 241 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru