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2896-70-0 - 4-Oxo-TEMPO, free radical, 96% - 4-Oxo-2,2,6,6-tetramethyl-1-piperidinyloxy, free radical - L01084 - Alfa Aesar

L01084 4-Oxo-TEMPO, free radical, 96%

CAS Number
2896-70-0
Synonyms
4-Oxo-2,2,6,6-tetramethyl-1-piperidinyloxy, free radical

Size Price ($) Quantity Availability
1g 38.70
5g 134.00
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4-Oxo-TEMPO, free radical, 96%

MDL
MFCD00006187
EINECS
220-778-7

Chemical Properties

Formula
C9H16NO2
Formula Weight
170.23
Melting point
36-40°
Solubility
Soluble in water (partly), acetone, DMSO, 100% ethanol, and diethylether. Insoluble in water.

Applications

4-Oxo-Tempo, Free radical is used as a useful Spin Trap for in Vitro Experiments. Reaction Between Tempone And Biologically Significant Reactive Oxygen Species can be monitored By Esr Spectroscopy. It is also used In the synthesis And Reactions Of Stable Nitroxyl Radicals.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from oxidizing agents. Stable under recommended storage conditions.

Literature References

KH Kuo.; WY Chiu.; KC Cheng. Influence of DMF on the polymerization of tert-butyl acrylate initiated by 4-oxo-TEMPO-capped polystyrene macroinitiator. Polymer International. 200857(5) , 730-737.

D Stewart. Synthesis and characterization of spin-labelled and spin-probed side-chain liquid crystal polymers. Polymer. 199637(15) , 3419-3425.

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).

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P280g-P305+P351+P338

Wear protective gloves. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Other References

Beilstein
1818579
Harmonized Tariff Code
2933.39
TSCA
Yes
RTECS
TN9200000

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