Benzeneseleninic anhydride

• Catalog No.: L00795
• CAS Number: 17697-12-0
• M. F.: C12H10O3Se2
• M. W.: 360.126
• Purity: tech. 70%

SYNONYMS

• Title: 苯亚硒酸酐
• IUPAC name: benzeneseleninyl benzeneseleninate
• IUPAC Traditional name: benzeneseleninyl benzeneseleninate
• Synonyms: Phenylseleninic anhydride

DATABASE IDS

• MDL Number: MFCD00001991
• CAS Number: 17697-12-0
• EC Number: 241-701-3
• Beilstein Number: 2332406

PROPERTIES

• Storage Warning: Moisture Sensitive
• TSCA Listed: 否
• Hazard Class: 6.1
• UN Number: UN3283
• Packing Group: II
• GHS Hazard statements: H301-H331-H373-H400-H410
• European Hazard Symbols: Toxic (T)
• European Hazard Symbols: Nature polluting (N)
• GHS Precautionary statements: P273-P270-P302+P352-P309-P310-P501A
• Risk Statements: 23/25-33-50/53
• Safety Statements: 20/21-28-45-60-61
• Purity: tech. 70%
• Melting Point: 163-165°C (lit)

REFERENCES

• Selective oxidant which converts benzylic alcohols to aldehydes in high yield: J. Chem. Soc., Chem. Commun., 952 (1978); Tetrahedron Lett., 3331 (1979); J. Org. Chem., 46, 1442 (1981). Oxidizes phenols to o-quinones: J. Chem. Soc., Perkin 1, 1473 (1981): Tetrahedron, 44, 6397 (1988):
  
• Reagent for the dehydrogenation of ketones to ɑ?-enones and of cyclic enones to dienones: J. Chem. Soc., Perkin 1, 2209 (1980); J. Chem. Soc., Chem. Commun., 1044 (1981). δ-Lactones are also converted to their ɑ?-unsaturated derivatives: J. Chem. Soc., Perkin 1, 1919 (1982). Hydrazines can be converted to azo compounds; hydrazine itself gives diimide: J. Org. Chem., 46, 1564 (1981). 3-Substituted indolines give indoles: J. Chem. Soc., Perkin 1, 707 (1990).
• Monograph: Organoselenium Chemistry, D. Liotta, Ed., Wiley, N.Y. (1987).