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Properties of substance:

benzonitrile

Synonyms:

phenyl cyanide

Group of substances:

organic

Physical appearance:

colorless liquid

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

C7H5N

Structural formula as text:

C6H5CN

Molar/atomic mass: 103.13

Melting point (°C):

-13

Boiling point (°C):

190.7-191.3

Solubility (g/100 g of solvent):

acetone: very soluble [Ref.]
benzene: very soluble [Ref.]
carbon tetrachloride: soluble [Ref.]
diethyl ether: miscible [Ref.]
ethanol: miscible [Ref.]
hydrogen fluoride : very soluble [Ref.]
water: 0.4331 (25°C) [Ref.]
water: 0.5569 (50°C) [Ref.]
water: 1 (100°C) [Ref.]

Numerical data:

Sweetness potency сompared with a 2% (w/v) aqueous solution of sucrose: 11

Density:

1.0102 (15°C, d15)
1.0051 (20°C, d4)

Permittivity (dielectric constant):

25.2 (25°C)

Dipole moment (D):

4.39 (110-250°C)

LD50 (mg/kg):

800 (rats, oral)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 3-38
  2. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 381
  3. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 354
  4. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 526-527 [Russian]
  5. Химическая энциклопедия. - Т. 1. - М.: Советская энциклопедия, 1988. - pp. 271 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru