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Properties of substance:

acetone cyanohydrin

Group of substances:

organic

Physical appearance:

colorless liquid

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

C4H7NO

Structural formula as text:

(CH3)2C(OH)CN

Molar/atomic mass: 85.1

Melting point (°C):

-19

Boiling point (°C):

82

CAS №: 75-86-5

Solubility (g/100 g of solvent):

diethyl ether: very soluble [Ref.]
ethanol: very soluble [Ref.]
water: very soluble [Ref.]

Density:

0.932 (20°C, g/cm3)

Refractive index (nD):

1.3996 (20°C)

Vapour pressure (Torr):

23 (82°C)

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-120.9 (l)

LD50 (mg/kg):

5.9 (, oral)
5.7 (, oral)
5.8 (, oral)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-26
  2. Gangolli S. The Dictionary of Substances and their Effects. - 2 ed., Vol. 1, A-B. - RSC, 1999. - pp. 32-34
  3. Milne G.W.A. Gardner's Commercially Important Chemicals. - Wiley-Interscience, 2005. - pp. 7-8
  4. Вредные вещества в промышленности: Справочник для химиков, инженеров и врачей. - 7-е изд., Т.2. - Л.: Химия, 1976. - pp. 103-105 [Russian]
  5. Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 312-313 [Russian]
  6. Токсикологический вестник. - 1994. - №1. - pp. 29 [Russian]
  7. Химическая энциклопедия. - Т. 1. - М.: Советская энциклопедия, 1988. - pp. 231-232 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru