Main page (Russian) Search in database (English)

Properties of substance:

bromine trifluoride

Group of substances:

inorganic

Physical appearance:

liquid

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

BrF3

Structural formula as text:

BrF3

Molar/atomic mass: 136.9

Melting point (°C):

8.8

Boiling point (°C):

126

CAS №: 7787-71-5

Solubility (g/100 g of solvent):

hydrogen fluoride : miscible [Ref.]
water: reaction [Ref.]

Numerical data:

Electrical Conductivity (mS/cm): 7.31
Electrical Conductivity (mS/cm): 7.71
Electrical Conductivity (mS/cm): 8.03
Electrical Conductivity (mS/cm): 8.34

Density:

2.84 (8.8°C, g/cm3)

Vapour pressure (Torr):

10 (29°C)
100 (73°C)

Permittivity (dielectric constant):

106.8 (25°C)

Dipole moment (D):

1.19 (20°C)

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

-303.1 (l)

Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

-242.9 (l)

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

178.1 (l)

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

124.6 (l)

Molar enthalpy (heat) of fusion ΔfusH (kJ/mol):

12.03

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

42.68

References:

  1. Bretherick's Handbook of Reactive Chemical Hazards. - 6 ed., Vol. 1. - Butterworth-Heinemann, 1999. - pp. 95-97
  2. Journal of the Chemical Society. - 1950. - pp. 164-168 [DOI: 10.1039/JR9500000164]
  3. Галкин Н.П., Майоров А.А., Верятин У.Д., Судариков Б.Н., Николаев Н.С., Шишков Ю.Д., Крутиков А.Б. Химия и технология фтористых соединений урана. - М.: ГИЛОАНТ, 1961. - pp. 320-336 [Russian]
  4. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 57 [Russian]
  5. Рысс И.Г. Химия фтора и его неорганических соединений. - М., 1956. - pp. 133-140 [Russian]
  6. Фиалков Я.А. Межгалоидные соединения. - Киев: Издательство АН Украинской ССР, 1958. - pp. 52-75 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru