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Properties of substance:

2-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: 201.0174

Melting point (°C):

147-150

Solubility (g/100 g of solvent):

water: 0.1856 (25°C) [Ref.]

Reactions of synthesis:

  1. Yeild 91%. [Ref.1]
    2BrC6H4CH3 + 3O2 → 2BrC6H4COOH + 2H2O

Reactions:

  1. Yeild 41%. [Ref.1aster]
    BrC6H4COOH + NaAsO2 + H2O → C6H4(COOH)As(O)(OH)2 + NaBr

Dissociation:

pKa (1) = 2.85 (25°C, water)

References:

  1. Journal of Physical and Chemical Reference Data. - 2013. - Vol. 42, No. 3. - pp. 033103-177 - 033103-178
  2. Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 473-474
  3. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 492-493 [Russian]
  4. Справочник химика. - Т. 3. - М.-Л.: Химия, 1965. - pp. 86 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru