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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%

Numéro de CAS
2896-70-0
Synonymes
4-Oxo-2,2,6,6-tetramethyl-1-piperidinyloxy, free radical

Conditionnement Prix ($) Quantité Disponibilité
1g 38,70
5g 134,00
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4-Oxo-TEMPO, free radical, 96%

MDL
MFCD00006187
EINECS
220-778-7

Propriétés chimiques

Formule
C9H16NO2
Poids moleculaire
170.23
Point de fusion
36-40°
Solubilité
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.

Références bibliographiques

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).

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H315-H319-H335

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

Mentions de prudence: P260-P201-P280g-P304+P340-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. Wear protective gloves. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Beilstein
1818579
Code tarifaire harmonisé
2933.39
TSCA
Yes
RTECS
TN9200000

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