Main page (Russian) Search in database (English)
Sitemap (Russian)

New version database

Properties of substance:

methyl tribromide

Synonyms:

bromoform
tribromomethane

Group of substances:

organic

Physical appearance:

colorless liquid

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

CHBr3

Structural formula as text:

HCBr3

CAS No: 75-25-7

Molar/atomic mass: 252.75

Melting point (°C):

8.5

Boiling point (°C):

149.5

Solubility (g/100 g of solvent):

ammonia liquid : miscible [Ref.]
benzene: soluble [Ref.]
chloroform: soluble [Ref.]
diethyl ether: miscible [Ref.]
ethanol: miscible [Ref.]
formic acid: 25.3 (25°C) [Ref.]
ligroin: soluble [Ref.]
water: 0.3001 (15°C) [Ref.]
water: 0.319 (30°C) [Ref.]

Density:

2.8912 (20°C, g/cm3)

Refractive index (nD):

1.598 (20°C)

Vapour pressure (Torr):

46 (15°C)

    Permittivity (dielectric constant):

    4.39 (20°C)

    Viscosity (mPa·s):

    1.89 (25°C)

    Surface tension (mN/m):

    44.87 (25°C)

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

    43.45

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

    -22.3 (l)

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

    -5 (l)

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

    220.9 (l)

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

    130.7 (l)

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

    23.8 (g)

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

    8 (g)

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

    330.9 (g)

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

    71.2 (g)

    LD50 (mg/kg):

    1147 (rats, oral)

    References:

    1. Blunt J.W., Munro M.H.G. Dictionary of marine Natural Products. - Chapman and Hall/CRC, 2008. - pp. 1880
    2. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-19
    3. Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 12
    4. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 3
    5. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 132 [Russian]
    6. Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 1105-1106 [Russian]
    7. Химия и жизнь. - 1990. - №5. - pp. 82 [Russian]
      What information do you need?




      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru