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Properties of substance:

methyl isothiocyanate

Group of substances:

organic

Physical appearance:

crystals

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

C2H3NS

Structural formula as text:

CH3NCS

Molar/atomic mass: 73.12

Melting point (°C):

34-36

Boiling point (°C):

119

Solubility (g/100 g of solvent):

water: 0.76 (20°C) [Ref.]

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

79.4 (s)

LD50 (mg/kg):

305 (rats, oral)
350 (mice, oral)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-22
  2. The Merck Index 11th ed., Merck & Company, 1989. - pp. 958
  3. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 27
  4. Вредные вещества в промышленности: Справочник для химиков, инженеров и врачей. - 7-е изд., Т.2. - Л.: Химия, 1976. - pp. 342-343 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru