Diphenyl selenide

Last updated
Diphenyl selenide
Diphenyl selenide.svg
Identifiers
3D model (JSmol)
ChemSpider
EC Number
  • 214-474-3
PubChem CID
UNII
  • InChI=1S/C12H10Se/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10H
    Key: ORQWTLCYLDRDHK-UHFFFAOYSA-N
  • C1=CC=C(C=C1)[Se]C2=CC=CC=C2
Properties
C12H10Se
Molar mass 233.183 g·mol−1
AppearanceYellow oil
Boiling point 165–167 °C (329–333 °F; 438–440 K) 12 mm Hg
Hazards
GHS labelling:
GHS-pictogram-skull.svg GHS-pictogram-silhouette.svg GHS-pictogram-pollu.svg
Danger
H301, H331, H373, H410
P260, P261, P264, P270, P271, P273, P301+P316, P304+P340, P316, P319, P321, P330, P391, P403+P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Diphenyl selenide is an organoselenium compound with the formula (C6H5)2Se. A pale yellow viscous liquid, it is a member of the series diphenyl ether, diphenyl sulfide, and diphenyl telluride. It can be prepared by treating phenyldiazonium chloride with sodium polyselenide. [1]

Selected reactions

It can be oxidized with aqua regia to give diphenyl selenium dichloride. [2] When oxidized with hydrogen peroxide, diphenylselenoxide results.

References

  1. Henry M. Leicester (1938). "Diphenyl Selenide". Organic Syntheses. 18: 27. doi:10.15227/orgsyn.018.0027.
  2. Henry M. Leicester (1938). "Diphenylselenium Dichloride and Triphenylselenonium Chloride". Organic Syntheses. 18: 30. doi:10.15227/orgsyn.018.0030.