Details
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2,2,6,6-Tetramethylpiperidinooxy Basic information |
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Product Name: |
2,2,6,6-Tetramethylpiperidinooxy |
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Synonyms: |
1,1,5,5-Tetramethylpentamethylene nitroxide;1-Oxyl-2,2,6,6-tetramethylpiperidine;1-Piperidinyloxy radical, 2,2,6,6-tetramethyl-;2,2,6,6-Tetramethyl-1-oxylpiperidine;2,2,6,6-Tetramethyl-1-piperadoxyl;2,2,6,6-Tetramethyl-1-piperidinoxyl;2,2,6,6-tetramethyl-1-piperidinylox;2,2,6,6-Tetramethyl-1-piperidyloxy |
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CAS: |
2564-83-2 |
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MF: |
C9H18NO * |
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MW: |
156.25 |
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EINECS: |
219-888-8 |
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Product Categories: |
Analytical Chemistry;Environmentally-friendly Oxidation;ESR Spectrometry;Oxidation;Redox Catalysts (Environmentally-friendly Oxidation);Spin Labels;Synthetic Organic Chemistry;Fine Chemical |
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Mol File: |
2564-83-2.mol |
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2,2,6,6-Tetramethylpiperidinooxy Chemical Properties |
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mp |
36-38 °C(lit.) |
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bp |
193°C |
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density |
1 g/cm3 |
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Fp |
154 °F |
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storage temp. |
2-8°C |
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Merck |
14,9140 |
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BRN |
1422418 |
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Stability: |
Stable. Incompatible with strong acids, strong oxidizing agents. Refrigerate. |
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CAS DataBase Reference |
2564-83-2(CAS DataBase Reference) |
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NIST Chemistry Reference |
1-Piperidinyloxy, 2,2,6,6-tetramethyl-(2564-83-2) |
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EPA Substance Registry System |
1-Piperidinyloxy, 2,2,6,6-tetramethyl-(2564-83-2) |
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Hazard Codes |
C,Xi |
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Risk Statements |
34-36/37/38 |
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Safety Statements |
26-36/37/39-45-24/25 |
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RIDADR |
UN 3263 8/PG 2 |
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WGK Germany |
3 |
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RTECS |
TN8991900 |
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HazardClass |
8 |
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PackingGroup |
III |
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HS Code |
29333999 |
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2,2,6,6-Tetramethylpiperidinooxy Usage And Synthesis |
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Chemical Properties |
orange crystals or powder |
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Usage |
TEMPO is a stable radical prepared through the oxidation of 2,2,6,6-tetramethylpiperidine. TEMPO has a wide range of applications including use as a free radical scavenger, a reagent in organic synthe sis and as a structural probe in electron spin resonance spectroscopy. TEMPO can also be used as a mediator in free radical polymerization. |
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2,2,6,6-Tetramethylpiperidinooxy Preparation Products And Raw materials |
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