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Properties of substance:

s-triazatriborine

Synonyms:

borazine

Group of substances:

inorganic

Physical appearance:

colorless liquid

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

H6B3N3

Structural formula as text:

B3N3H6

Molar/atomic mass: 80.5

Melting point (°C):

-57

Boiling point (°C):

55

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

-541 (l)

Standard molar entropy S0 (298.15 K, J/(mol·K)):

193 (l)

Enthalpy (heat) of vaporization ΔvapH (kJ/mol):

29.3

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

-511 (g)

Standard molar entropy S0 (298.15 K, J/(mol·K)):

286.6 (g)

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

92 (g)

Critical temperature (°C):

252

References:

  1. Bell C.F. Syntheses and Physical Studies of Inorganic Compounds. - Pergamon Press, 1972. - pp. 16-25
  2. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 535-536
  3. Smolin E.M., Rapoport L. s-Triazines and derivatives. - New York: Interscience Publishers Inc., 1959. - pp. 597-607
  4. Гринвуд Н., Эрншо А. Химия элементов. - Т.1. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 201 [Russian]
  5. Жигач А.Ф., Стасиневич Д.С. Химия гидридов. - Л.: Химия, 1969. - pp. 252-257 [Russian]
  6. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 29-30 [Russian]
  7. Успехи химии. - 1960. - Т.29, №8. - pp. 972-992 [Russian]
  8. Химическая энциклопедия. - Т. 1. - М.: Советская энциклопедия, 1988. - pp. 302 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru