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Properties of substance:

copper(II) acetate

Group of substances:

inorganic

Physical appearance:

monoclinic crystals

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

C4H6CuO4

Structural formula as text:

Cu(CH3COO)2

Molar/atomic mass: 181.63

Decomposition temperature (°C):

250

Solubility (g/100 g of solvent):

acetic acid: 0.512 (25.3°C) [Ref.]
acetic acid: 0.925 (35°C) [Ref.]
acetone: 0.28 (15°C) [Ref.]
glycerol 96%: 10 (15°C) [Ref.]
methanol: 0.48 (15°C) [Ref.]
methanol: 0.48 (66°C) [Ref.]
pyridine: 1.04 (13°C) [Ref.]
pyridine: 2.91 (37.4°C) [Ref.]
pyridine: 6.73 (95.4°C) [Ref.]
water: 5.98 (7°C) [Ref.]
water: 6.28 (15°C) [Ref.]
water: 6.53 (20°C) [Ref.]
water: 6.85 (25°C) [Ref.]
water: 7.37 (30°C) [Ref.]
water: 7.92 (40°C) [Ref.]
water: 8.67 (50°C) [Ref.]
water: 12.55 (75°C) [Ref.]

Hygroscopic:

yes

Density:

1.93 (20°C, g/cm3)

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

-896.6 (s) [Ref.]

LD50 (mg/kg):

595 (rats, oral)
350 (rats, subcutaneous)
2.5 (mice, intraperitoneal)

References:

  1. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 12ed., Vol. 1-5. - Wiley, 2012. - pp. 1204
  2. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 468-470
  3. Волков А.И., Жарский И.М. Большой химический справочник. - Минск: Современная школа, 2005. - pp. 140 [Russian]
  4. Лидин Р.А., Андреева Л.Л., Молочко В.А. Константы неорганических веществ. - М.: Дрофа, 2006. - pp. 103 [Russian]
  5. Реакции и методы исследования органических соединений. - Кн. 13. - М.: Химия, 1964. - pp. 145 [Russian]
  6. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 710 [Russian]
  7. Хёрд Ч.Д. Пиролиз соединений углерода. - Л.-М.: ГОНТИ РКТП СССР, 1938. - pp. 473 [Russian]
  8. Химическая энциклопедия. - Т. 2. - М.: Советская энциклопедия, 1990. - pp. 669 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru