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Properties of substance:

dimethyl mercury

Group of substances:

elmentoorganic

Physical appearance:

colorless liquid

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

C2H6Hg

Structural formula as text:

Hg(CH3)2

CAS No: 593-74-8

Molar/atomic mass: 230.66

Boiling point (°C):

93

Solubility (g/100 g of solvent):

diethyl ether: soluble [Ref.]
ethanol: soluble [Ref.]
ligroin: soluble [Ref.]
water: insoluble [Ref.]

Numerical data:

Interatomic distances (in pm): 208.3

Density:

2.95412 (22°C, g/cm3)

Refractive index (nD):

1.5327 (22.2°C)

Vapour pressure (Torr):

7.5 (-13.5°C)
75 (29°C)
750 (92.1°C)

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

    59.8 (l)

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

    140.3 (l)

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

    209 (l)

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

    94.4 (g)

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

    146.1 (g)

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

    306 (g)

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

    83.3 (g)

    References:

    1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 3-202, 4-75, 5-22, 6-80, 9-38, 10-178, 16-34
    2. Gangolli S. The Dictionary of Substances and their Effects. - 2 ed., Vol. 3, D. - RSC, 1999. - pp. 591-592
    3. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 12ed., Vol. 1-5. - Wiley, 2012. - pp. 1746
    4. Newton J. A Text-book of Inorganic Chemistry. - Vol. XI: Organometallic Compounds, Part I: Derevatives of the Elements of Group I to IV. - London, 1928. - pp. 30-33
    5. Вредные вещества в промышленности: Справочник для химиков, инженеров и врачей. - 7-е изд., Т.3. - Л.: Химия, 1976. - pp. 403-404 [Russian]
    6. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 495 [Russian]
    7. Рипан Р., Четяну И. Неорганическая химия. - Т.2. - М.: Мир, 1972. - pp. 841 [Russian]
    8. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 934-935 [Russian]
    9. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 171 [Russian]
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      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru