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Properties of substance:

diphenyl ether

Group of substances:

organic

Physical appearance:

plate-like crystals

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

C12H10O

Structural formula as text:

C6H5OC6H5

Molar/atomic mass: 170.21

Melting point (°C):

26.84

Boiling point (°C):

257.93

Solubility (g/100 g of solvent):

acetic acid: very soluble [Ref.]
benzene: very soluble [Ref.]
diethyl ether: soluble [Ref.]
ethanol: 4.97 (10°C) [Ref.]
ethylene glycol : 1.7 (25°C) [Ref.]
water: 0.0021 (25°C) [Ref.]

Density:

1.148 (20°C, g/cm3)
0.884 (250°C, g/cm3)
0.779 (350°C, g/cm3)

Refractive index (nD):

1.5809 (20°C)

Vapour pressure (Torr):

10 (121°C)

    Permittivity (dielectric constant):

    3.65 (30°C)

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

    46.8

    LD50 (mg/kg):

    3990 (white rats, oral)

    Critical temperature (°C):

    532

    Critical pressure (MPa):

    3.57

    References:

    1. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 832
    2. Гордон А., Форд Р. Спутник химика. - М.: Мир, 1976. - pp. 29 [Russian]
    3. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 146 [Russian]
    4. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 660-661 [Russian]
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      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru