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Properties of substance:

chlorobenzene

Synonyms:

phenyl chloride

Group of substances:

organic

Physical appearance:

colorless liquid

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

C6H5Cl

Molar/atomic mass: 112.56

Melting point (°C):

-45.6

Boiling point (°C):

132

Solubility (g/100 g of solvent):

benzene: soluble [Ref.]
carbon disulphide: very soluble [Ref.]
carbon tetrachloride: very soluble [Ref.]
chloroform: soluble [Ref.]
diethyl ether: miscible [Ref.]
ethanol: miscible [Ref.]
ethylene glycol : 6 (25°C) [Ref.]
propylene glycol: 29 (25°C) [Ref.]
water: 0.049 (20°C) [Ref.]
water: 0.2494 (90°C) [Ref.]

Numerical data:

Year of discovery: 1865

Density:

1.129 (0°C, g/cm3)
1.117 (10°C, g/cm3)
1.1066 (20°C, g/cm3)
1.101 (25°C, g/cm3)
1.085 (40°C, g/cm3)

Refractive index (nD):

1.52479 (20°C)

Vapour pressure (Torr):

1 (-13°C)
5 (10.6°C)
8.7 (20°C)
10 (22.2°C)
20 (35.3°C)
40 (49.7°C)

    Permittivity (dielectric constant):

    5.621 (25°C)

    Dipole moment (D):

    1.69 (20°C)

    Viscosity (mPa·s):

    0.799 (20°C)

    Surface tension (mN/m):

    33.56 (20°C)

    Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

    -111.7 (l)

    Standard molar entropy S0 (298.15 K, J/(mol·K)):

    273.4 (l)

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

    146 (l)

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

    9.61

    Flash point (°C):

    29.4

    Autoignition temperature (°C):

    593

    Heat of combustion (kJ/mol):

    3194.3

    Critical temperature (°C):

    359.2

    Critical pressure (MPa):

    4.52

    References:

    1. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 221-222
    2. Промышленные хлорорганические продукты: Справочник. - М.: Химия, 1978. - pp. 356-362 [Russian]
    3. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 193 [Russian]
    4. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 428 [Russian]
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      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru