4-Methoxy-TEMPO, free radical

• Catalog No.: L15915
• CAS Number: 95407-69-5
• M. F.: C10H20NO2
• M. W.: 186.2713
• Purity: 98+%

SYNONYMS

• Title: 4-甲氧基--TEMPO, 自由基
• IUPAC name: ol
• IUPAC Traditional name: tyrosine(.)
• Synonyms: 4-Methoxy-2,2,6,6-tetramethylpiperidinyloxy, free radical

DATABASE IDS

• CAS Number: 95407-69-5
• Beilstein Number: 4740399
• EC Number: 000-000-0
• MDL Number: MFCD00270334

PROPERTIES

• Purity: 98+%
• Melting Point: 39-41°C
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• Risk Statements: 36/37/38
• Safety Statements: 26-37
• TSCA Listed: 否

REFERENCES

• Reviews: Synthesis and reactions of stable nitroxyl radicals: Synthesis, 190, 401 (1971); Advances in the chemistry of nitroxide spin labels: Chem. Rev., 78, 37 (1978); Recent advances in the chemistry of nitroxides and their applications in spin labelling: J. Sci. Ind. Res., 54, 623 (1995).
• The oxidation of alcohols to aldehydes has been effected catalytically, in the presence of a stoichiometric cooxidant such as ferricyanide: J. Mol. Catal., 31, 217 (1985), or with hypochlorite in a two-phase system: J. Org. Chem., 52, 2559 (1987). For a review of the use of stable nitroxyl radicals for the oxidation of primary and secondary alcohols, see: Synthesis, 1153 (1996).
• Compare also TEMPO, A12733 and 4-Acetamido-TEMPO, B23456.