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Properties of substance:

1,4-dinitrobenzene

Group of substances:

organic

Physical appearance:

monoclinic crystals

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

C6H4N2O4

Structural formula as text:

O2NC6H4NO2

Molar/atomic mass: 168.107

Melting point (°C):

172

Boiling point (°C):

299

Solubility (g/100 g of solvent):

1-propanol: 0.298 (20.5°C) [Ref.]
benzene: 2.56 (18.2°C) [Ref.]
carbon disulphide: 0.147 (17.6°C) [Ref.]
carbon tetrachloride: 0.12 (16.2°C) [Ref.]
chloroform: 1.82 (17.6°C) [Ref.]
ethanol: 0.4 (20.5°C) [Ref.]
ethyl acetate: 3.56 (18.2°C) [Ref.]
methanol: 0.69 (20.5°C) [Ref.]
toluene: 2.36 (16.2°C) [Ref.]
water: 0.008 (20°C) [Ref.]

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

-38 (s)

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

200 (s)

References:

  1. Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 323
  2. Urbanski T. Chemistry and technology of explosives. - vol.1. - Warszawa, 1964. - pp. 233-248
  3. Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 78-79, 347 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru