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Properties of substance:

4-nitrosophenol

Group of substances:

organic

Physical appearance:

colorless crystals

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

C6H5NO2

Structural formula as text:

ONC6H4OH

Molar/atomic mass: 123.10995

Melting point (°C):

124

Decomposition temperature (°C):

124

CAS №: 104-91-6

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
benzene: soluble [Ref.]
diethyl ether: soluble [Ref.]
ethanol: soluble [Ref.]
water: soluble (100°C) [Ref.]

Dissociation:

pKa (1) = 6.36 (25°C, water)

References:

  1. Armarego W. L. F. Purification of Laboratory Chemicals. - 5ed. - 2003. - pp. 314
  2. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-418
  3. Химическая энциклопедия. - Т. 3. - М.: Советская энциклопедия, 1992. - pp. 275 [Russian]
  4. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 385 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru