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Properties of substance:

4-bromobenzoic acid

Group of substances:

organic

Physical appearance:

white monoclinic crystals

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

C7H5BrO2

Structural formula as text:

BrC6H4COOH

Molar/atomic mass: 201.03

Melting point (°C):

251-254

Solubility (g/100 g of solvent):

water: 0.0056 (22.5°C) [Ref.]

Dissociation:

pKa (1) = 3.97 (25°C, water)

References:

  1. Journal of Physical and Chemical Reference Data. - 2013. - Vol. 42, No. 3. - pp. 033103-182 - 033103-185
  2. Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 473
  3. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 349
  4. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 466 [Russian]
  5. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 492-493 [Russian]
  6. Справочник химика. - Т. 3. - М.-Л.: Химия, 1965. - pp. 86 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru