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Properties of substance:

dimethyl selenide

Group of substances:

elementorganic

Physical appearance:

colorless liquid

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

C2H6Se

Structural formula as text:

(CH3)2Se

Molar/atomic mass: 109.03

Melting point (°C):

-87

Boiling point (°C):

58.2

CAS №: 593-79-3

Solubility (g/100 g of solvent):

acetone: sparingly soluble [Ref.]
benzene: soluble [Ref.]
chloroform: very soluble [Ref.]
diethyl ether: very soluble [Ref.]
ethanol: very soluble [Ref.]
water: insoluble [Ref.]

Density:

1.4077 (14.6°C, g/cm3)
1.401 (20°C, g/cm3)

Dipole moment (D):

1.41 (20°C)

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

-12 (l)

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

18 (g)

LD50 (mg/kg):

7800 (, oral)
2100 (, oral)
4000 (, oral)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-222
  2. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 500 [Russian]
  3. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 792-793 [Russian]
  4. Токсикологический вестник. - 1998. - №3. - pp. 40 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru