2,2,6,6-Tetramethyl-4-oxopiperidinooxy
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- CAS-Nr.
- 2896-70-0
- Bezeichnung:
- 2,2,6,6-Tetramethyl-4-oxopiperidinooxy
- Englisch Name:
- 4-Oxo-TEMPO
- Synonyma:
- 4-OXO-TEMPO;TEMPONE;TANO;Tanone;ZJ-702;vitamin 702;4-Oxo-2,2,6,6;Tanone radical;4-Oxo Tempo (702);TIMTEC-BB SBB008633
- CBNumber:
- CB5318995
- Summenformel:
- C9H16NO2*
- Molgewicht:
- 170.23
- MOL-Datei:
- 2896-70-0.mol
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2,2,6,6-Tetramethyl-4-oxopiperidinooxy Eigenschaften
- Schmelzpunkt:
- 33-38 °C
- Siedepunkt:
- 299.88°C (rough estimate)
- Dichte
- 1.0710 (rough estimate)
- Dampfdruck
- 2.254Pa at 25℃
- Brechungsindex
- 1.4640 (estimate)
- storage temp.
- 2-8°C
- L?slichkeit
- DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 30 mg/ml; PBS (pH 7.2): 10 mg/ml
- Aggregatzustand
- Needles, Crystals or Crystalline Powder
- Farbe
- Orange
- Wasserl?slichkeit
- Soluble in water (partly), acetone, DMSO, 100% ethanol, and diethylether. Insoluble in water.
- BRN
- 1818579
- LogP
- 0.28 at 22℃
- CAS Datenbank
- 2896-70-0(CAS DataBase Reference)
- NIST chemische Informationen
- 1-Piperidinyloxy, 2,2,6,6-tetramethyl-4-oxo-(2896-70-0)
- EPA chemische Informationen
- 1-Piperidinyloxy, 2,2,6,6-tetramethyl-4-oxo- (2896-70-0)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| R-S?tze: |
36/37/38 |
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| S-S?tze: |
24/25 |
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| RIDADR |
UN 3077 9 / PGIII |
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| WGK Germany |
3 |
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| RTECS-Nr. |
TN9200000 |
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| TSCA |
Yes |
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| HS Code |
29333990 |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H400 |
Sehr giftig für Wasserorganismen. |
Kurzfristig (akut) gew?ssergef?hrdend |
Kategorie 1 |
Warnung |
![GHS hazard pictograms]() src="/GHS09.jpg" width="20" height="20" /> |
P273, P391, P501 |
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| Sicherheit |
| P273 |
Freisetzung in die Umwelt vermeiden. |
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2,2,6,6-Tetramethyl-4-oxopiperidinooxy Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Beschreibung
2,2,6,6-
Tetramethylpiperidin-
1-
oxyl (TEMPO) is a stable radical that will react with reactive oxygen species (ROS). This conversion, followed by ESR, provides an indirect way to monitor ROS production in biological systems. TEMPONE is the 4-
oxo derivative of TEMPO. In addition to possible uses as a spin trap, this nitroxyl radical can be used in hydrogen transfer experiments and as a polarizing agent in dynamic nuclear polarization NMR spectroscopy. TEMPONE and other nitroxyl radicals have also been shown to reduce mean arterial pressure in spontaneously hypertensive rats when administered intravenously.
Chemische Eigenschaften
Pink Needles
Verwenden
A spin label for ESR studies
Allgemeine Beschreibung
4-Oxo-TEMPO is formed by the reaction of 2,2,6,6-tetramethyl-4-piperidone (4-oxo-TMP) and
1O
2. It is a stable paramagnetic product formed during the irradiation of TiO
2 in aqueous suspensions.
2,2,6,6-Tetramethyl-4-oxopiperidinooxy Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
2,2,6,6-Tetramethyl-4-oxopiperidinooxy Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 250)Lieferanten
2896-70-0(2,2,6,6-Tetramethyl-4-oxopiperidinooxy)Verwandte Suche:
Phenoxymethylpenicillin
2,2,6,6-Tetramethylpiperidinooxy
2,2,6,6-Tetramethyl-4-piperidylamin
2,2,6,6-Tetramethylpiperidin
1,1'-Carbonylbis-1H-imidazol
2,2,6,6-Tetramethylpiperidin-4-ol
Carbonyl iron powder
2,2,6,6-Tetramethyl-4-oxopiperidinooxy
- 4-Oxo-2,2,6,6-tetramethyl-1-piperidinyloxy, free radical
- 4-OXO-TEMPO, FREE RADICAL 80+%
- 4-OXO-TEMPO, FREE RADICAL 99+%
- 4-OXO-2,2,6,6-TETRAMETHYLPIPERIDINOXY
- 4-Oxo-2,2,6,6-tetramethylpiperidine-1-oxyl(4-Oxo-TEMPO,freeradical)
- 4-Oxo-2,2,6,6
- 4-Oxo-2,2,6,6-trtramethyl-1-piperidi nyloxy,free radical
- 2,2,6,6-Tetramethyl-4-piperidone 1-oxyl, free radical
- 2,2,6,6-TETRAMETHYL-4-PIPERIDONE 1-OXYL
- 4-OXO-TEMPO, FREE RADICAL
- 4-OXO-2,2,6,6-TETRAMETHYLPIPERIDINOOXY
- 4-OXO-2,2,6,6-TETRAMETHYLPIPERIDINOOXY, FREE RADICAL
- 4-OXO-2,2,6,6-TETRAMETHYL-1-PIPERIDINYLOXY
- 4-OXO-2,2,6,6-TETRAMETHYL-4-PIPERIDINYLOXY
- 4-OXO-2,2,6,6-TETRAMETHYLPIPERIDINE 1-OXYL
- 2,2,6,6-TETRAMETHYLPIPERID-4-ONE-1-OXYL
- 4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical
- 4-OXO-TEMPO ---ORANGE SOLID, SPIN LABEL, PURITY 99%---
- 4-Oxo-2,2,6,6-tetramethylpiperidinooxy, 95%, free radical
- (2,2,6,6-Tetramethyl-4-oxopiperidinooxy)radical
- (2,2,6,6-Tetramethyl-4-oxopiperidinyloxy)radical
- [(4-Oxo-2,2,6,6-tetramethylpiperidine-1-yl)oxy]radical
- 1-Piperidinyloxy radical, 2,2,6,6-tetramethyl-4-oxo-
- 2,2,6,6-tetramethyl-4-oxo-1-piperidinylox
- 2,2,6,6-tetramethyl-4-oxo-piperidin-1-oxyl
- 2,2,6,6-tetramethyl-4-oxo-piperidinoox
- 2,2,6,6-Tetramethyl-4-oxo-piperidinoxy
- 2,2,6,6-Tetramethyl-4-piperidone 1-nitroxide
- 2,2,6,6-Tetramethylpiperidone-1-oxyl
- 4-Oxo-2,2,6,6-tetramethylpiperidinooxyl
- Piperidinooxy, 2,2,6,6-tetramethyl-4-oxo-
- TANO
- Tanone
- Tanone radical
- 4-oxo-2,2,6,6-tetramethyl piperidone -1-oxyl
- 4-Oxo Tempo (702)
- 4-Oxo TeMpo, free radical (4-Oxo-2,2,6,6-TetraMethyl-4-Piperidinyloxy, free radical)
- ZJ-702
- 4-Oxo-2,2,6,6-tetraMethylpiperidinoxy (4-oxo-TeMpo)
- 4-Oxo-2,2,6,6-trtramethyl-1-piperidinyloxy
- 4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl
- Triacetoneamine nitroxide
- Triacetoneamine N-oxyl
- triacetoneamine-n-oxyl
- TIMTEC-BB SBB008633
- 1-OXYL-2,2,6,6-TETRAMETHYL-4-PIPERIDONE
- 2,2,6,6-TETRAMETHYL-4-OXO-1-PIPERIDINYLOXY
- 2,2,6,6-TETRAMETHYL-4-OXOPIPERIDINOOXY
- 4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical(purified by sublimation)
- 4-Oxo-2,2,6,6-tetramethylpiperidine1-OxylFreeRadical>
- 4-Oxo-tempo[4-Oxo-TEMPO]
- 4-Oxo-TEMPO, free radical, 96%,
- 4-OXO-TEMPO
- TEMPONE
- 1-(1H-1,3-BENZODIAZOL-2-YL)-1H-PYRAZOL-9-AMINE
- Oxo-2,2,6,6-tetramethylpiperidinooxy
- vitamin 702
- Polycondensation inhibitor 702 / 4-Oxo-TEMPO
