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Properties of substance:

quinoline




skc-file

Physical appearance:

colorless oily liquid

Empirical formula (Hill's system):

C9H7N

CAS No: 91-22-5

Molar/atomic mass: 129.16

Melting point (°C):

-15.6

Boiling point (°C):

237.7

Solubility (g/100 g of solvent):

acetone: miscible
benzene: miscible
water: 6 (20°C)
diethyl ether: miscible
carbon disulphide: miscible
sulfolane: miscible
ethanol: miscible

Density:

1.095 (20°C, g/cm3)

Index of refraction:

1.6268 (20°C)

Vapour pressure (Torr):

10 (108.8°C)
17 (114°C)

    Dissociation:

    pKBH+ (1) = 4.94 (25°C, water)

    Permittivity (dielectric constant):

    9 (25°C)

    Dipole moment (D):

    2.29 (20°C)

    Surface tension (mN/m):

    45 (20°C)

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

    199.2 (l)

    Molar enthalpy (heat) of fusion ΔfusH (kJ/mol):

    10.8

    Heat of combustion (kJ/mol):

    4700.7

      References:

      1. Armarego W. L. F. Purification of Laboratory Chemicals. - 5ed. - 2003. - pp. 347
      2. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 550
      3. Альберт А., Сержент Е. Константы ионизации кислот и оснований. - М.-Л.: Химия, 1964. - pp. 140
      4. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 192
      5. Химическая энциклопедия. - Т.5. - М.: Советская энциклопедия, 1999. - pp. 267-268
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        © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru