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Properties of substance:

chromium(III) 2,4-pentanedioate

Group of substances:

inorganic

Physical appearance:

red monoclinic crystals

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

C15H21CrO6

Structural formula as text:

Cr(CH3COCH=C(CH3)O)3

Molar/atomic mass: 349.3197

Melting point (°C):

208

Boiling point (°C):

345

Solubility (g/100 g of solvent):

acetylacetone: 6.2 (20°C) [Ref.]
acetylacetone: 7.1 (30°C) [Ref.]
benzene: 30 (20°C) [Ref.]
benzene: 34 (30°C) [Ref.]
benzene: 38.4 (40°C) [Ref.]
cyclohexylbenzene: 1.34 (30°C) [Ref.]
heptane: 0.04 (20°C) [Ref.]
heptane: 0.05 (30°C) [Ref.]
heptane: 0.09 (40°C) [Ref.]
m-xylene: 5 (30°C) [Ref.]
p-xylene: 5.2 (30°C) [Ref.]
toluene: 11.6 (20°C) [Ref.]
toluene: 13 (30°C) [Ref.]
toluene: 16 (40°C) [Ref.]
water: insoluble [Ref.]

Density:

1.34 (20°C, g/cm3)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-59
  2. Макашев Ю.А., Замяткина В.М. Соединения в квадратных скобках. - Л.: Химия, 1976. - pp. 129 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru