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Properties of substance:

2,4,6-trichloro-1,3,5-triazine

Synonyms:

cyanuric chloride

Group of substances:

organic

Physical appearance:

colorless crystals

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

C3Cl3N3

Structural formula as text:

C3N3Cl3

Molar/atomic mass: 184.5

Melting point (°C):

146

Boiling point (°C):

190

Solubility (g/100 g of solvent):

1,4-dioxane: 55 (25°C) [Ref.]
acetic acid: soluble [Ref.]
acetone: 25 (25°C) [Ref.]
acetonitrile: soluble [Ref.]
acrylonitrile: 19 (25°C) [Ref.]
benzene: 19 (25°C) [Ref.]
carbon tetrachloride: 7.5 (25°C) [Ref.]
chloroform: 20 (25°C) [Ref.]
diethyl ether: soluble [Ref.]
ethanol abs.: soluble [Ref.]
heptane: soluble [Ref.]
nitrobenzene: 18 (25°C) [Ref.]
water: insoluble [Ref.]

Vapour pressure (Torr):

0.78 (52°C)
107 (135°C)
441 (175°C)
720 (190°C)
764 (194°C)

Standard molar enthalpy (heat) of formation ΔfH (298 K, kJ/mol)

91.6 (s) [Ref.]

LD50 (mg/kg):

485 (white rats, oral)
350 (mice, oral)

References:

  1. Bretherick's Handbook of Reactive Chemical Hazards. - 6 ed., Vol. 1. - Butterworth-Heinemann, 1999. - pp. 374-376
  2. Smolin E.M., Rapoport L. s-Triazines and derivatives. - New York: Interscience Publishers Inc., 1959. - pp. 48-62
  3. Краткая химическая энциклопедия. - Т. 5: Т-Я. - М.: Советская энциклопедия, 1967. - pp. 708 [Russian]
  4. Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 523 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru