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Properties of substance:

1,3,5-trinitrobenzene



skc-file

Group of substances:

organic

Physical appearance:

white rhombic crystals

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

C6H3N3O6

Structural formula as text:

C6H3(NO2)3

Molar/atomic mass: 213.11

Melting point (°C):

122

Boiling point (°C):

315

Solubility (g/100 g of solvent):

acetone: 59.11 (17°C) [Ref.]
acetone: 160.67 (50°C) [Ref.]
benzene: 6.18 (17°C) [Ref.]
benzene: 25.7 (50°C) [Ref.]
carbon disulphide: 0.24 (17°C) [Ref.]
carbon disulphide: 0.44 (33°C) [Ref.]
carbon tetrachloride: 0.24 (17°C) [Ref.]
carbon tetrachloride: 0.69 (50°C) [Ref.]
chloroform: 6.24 (17°C) [Ref.]
chloroform: 18.42 (50°C) [Ref.]
diethyl ether: 1.7 (17°C) [Ref.]
diethyl ether: 2.72 (32.5°C) [Ref.]
ethanol: 2.4 (16°C) [Ref.]
ethanol 60%: 0.23 (25°C) [Ref.]
ethanol 80%: 0.57 (25°C) [Ref.]
ethanol 90%: 1.12 (25°C) [Ref.]
ethanol 96%: 1.39 (17°C) [Ref.]
ethanol 96%: 3.52 (50°C) [Ref.]
ethanol abs.: 2.09 (17°C) [Ref.]
ethanol abs.: 2.34 (25°C) [Ref.]
ethanol abs.: 4.57 (50°C) [Ref.]
ethyl acetate: 29.83 (17°C) [Ref.]
ethyl acetate: 52.4 (50°C) [Ref.]
methanol: 3.76 (17°C) [Ref.]
methanol: 7.62 (50°C) [Ref.]
pyridine: 112.61 (17°C) [Ref.]
pyridine: 194.23 (50°C) [Ref.]
sulfuric acid: 27.4 (25°C) [Ref.]
sulfuric acid 90%: 8.5 (25°C) [Ref.]
toluene: 11.82 (17°C) [Ref.]
toluene: 76.31 (50°C) [Ref.]
water: 0.04 (16°C) [Ref.]
water: 0.102 (50°C) [Ref.]
water: 0.498 (100°C) [Ref.]

Numerical data:

Heat of Explosion (kJ/kg): 4454
Detonation velocity (m/s): 7350

Density:

1.688 (20°C, g/cm3)

Dissociation:

pKBH+ (1) = -16.04 (25°C, water)
pKa (1) = 14.4 (25°C, water)
pKa (2) = 18.6 (25°C, water)

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

-37 (s)

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

214.6 (s)

References:

  1. Olah G.A., Prakash G.K.S., Molnar A., Sommer J. Superacid chemistry. - 2ed. - Wiley, 2009. - pp. 14
  2. Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 323-324
  3. Urbanski T. Chemistry and technology of explosives. - vol.1. - Warszawa, 1964. - pp. 248-256
  4. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 201
  5. Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 92-93 [Russian]
  6. Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 1382 [Russian]
  7. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 518-519 [Russian]
  8. Химическая энциклопедия. - Т. 4. - М.: Советская энциклопедия, 1995. - pp. 637 [Russian]
  9. Хмельницкий Л.И. Справочник по взрывчатым веществам. - Ч. 2. - М., 1962. - pp. 351-357 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru