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Properties of substance:

carbazole



skc-file

Group of substances:

organic

Physical appearance:

colorless crystals

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

C12H9N

Molar/atomic mass: 167.207

Melting point (°C):

247-248

Boiling point (°C):

355

Solubility (g/100 g of solvent):

acetone: 6.12 (15.5°C) [Ref.]
benzene: 0.72 (15.5°C) [Ref.]
benzene: 1.01 (30°C) [Ref.]
carbon disulphide: 0.44 (30°C) [Ref.]
carbon tetrachloride: 0.09 (15.5°C) [Ref.]
carbon tetrachloride: 0.11 (30°C) [Ref.]
carbon tetrachloride: 0.3 (50°C) [Ref.]
chloroform: 0.6 (30°C) [Ref.]
diethyl ether: 2.54 (15.5°C) [Ref.]
diethyl ether: 2.9 (30°C) [Ref.]
ethanol abs.: 3.88 (78°C) [Ref.]
quinoline: 33.4 (20°C) [Ref.]
sulfur dioxide: 3.1 (20°C) [Ref.]
toluene: 0.55 (16.5°C) [Ref.]
water: 0.00012 (20°C) [Ref.]
water: 0.15 (150°C, with pressure 54 bar) [Ref.]
water: 1.77 (200°C, with pressure 52 bar) [Ref.]

Dissociation:

pKa (1) = 16.7 (25°C, water)
pKa (1) = 19.6 (25°C, dimethylsulfoxide)

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

101.7 (s) [Ref.]
200.7 (g) [Ref.]

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-92
  2. Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 693-694
  3. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 825
  4. Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 974, 1034, 1049, 1092, 1280, 1347, 1436, 1497, 1525 [Russian]
  5. Химическая энциклопедия. - Т. 2. - М.: Советская энциклопедия, 1990. - pp. 313-314 [Russian]
  6. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 242 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru