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Properties of substance:

1,1,2,2-tetraphenyl-1,2-ethanediol

Synonyms:

benzopinacol

Group of substances:

organic

Physical appearance:

prismatic crystals

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

C26H22O2

Structural formula as text:

(C6H5)2C(OH)C(OH)(C6H5)2

Melting point (°C):

185-186

Decomposition temperature (°C):

185-186

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
carbon disulphide: soluble [Ref.]
diethyl ether: soluble [Ref.]
ethanol: sparingly soluble [Ref.]
petroleum ether: insoluble [Ref.]
water: insoluble [Ref.]

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-508
  2. Dictionary of organic compounds. - vol.1, Abietic acid - Dypnone. - London, 1946. - pp. 236

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru