Structural Formula Vector Image
Title: Phenylselenotrimethylsilane
CAS Registry Number: 33861-17-5
CAS Name: Trimethyl(phenylseleno)silane
Additional Names: trimethylsilyl phenyl selenide; PSTMS
Molecular Formula: C9H14SeSi
Molecular Weight: 229.25
Percent Composition: C 47.15%, H 6.16%, Se 34.44%, Si 12.25%
Literature References: Organoselenium compound for the introduction of selenium into molecules. Prepn: N. Y. Derkach et al., Zh. Org. Khim. 7, 1543 (1971); and use: D. Liotta et al., Tetrahedron Lett. 1978, 5091. Improved synthesis: N. Miyoshi et al., Synthesis 1979, 300. Synthetic applications: S. D. Rychnovsky, D. J. Skalitzky, Synlett 1995, 555; H. Abe et al., Chem. Pharm. Bull. 46, 1311 (1998); M. W. DeGroot, J. F. Corrigan, Dalton 2000, 1235. Brief review: M. David, Synlett 2001, 445.
Properties: Colorless mobile liquid with a very unpleasant odor, slowly decomposes on exposure to air. bp9-10 mm 93-95°; bp5 mm 86.5°. mp -14--9°. d2020 1.1960. nD20 1.5525.
Melting point: mp -14--9°
Boiling point: bp9-10 mm 93-95°; bp5 mm 86.5°
Index of refraction: nD20 1.5525
Density: d2020 1.1960
Use: Selenating reagent.

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