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Properties of substance:

diphenylacetylene



skc-file

Group of substances:

organic

Physical appearance:

colorless monoclinic crystals

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

C14H10

Structural formula as text:

C6H5-C≡C-C6H5

Molar/atomic mass: 178.24

Melting point (°C):

62.5

Boiling point (°C):

300

Solubility (g/100 g of solvent):

diethyl ether: very soluble [Ref.]
ethanol: very soluble (78°C) [Ref.]
water: insoluble [Ref.]

Density:

0.966 (99.8°C, g/cm3)

Reactions of synthesis:

  1. Yeild 75%. [Ref.1]
    C6H5MgBr + C6H5C≡CBr → C6H5C≡CC6H5 + MgBr2

References:

  1. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 458-459 [Russian]
  2. Химическая энциклопедия. - Т. 2. - М.: Советская энциклопедия, 1990. - pp. 95 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru