CAS 2564-83-2: Tempo
Descrizione:
Tempo, o 2,2,6,6-tetrametilpiperidinil-1-ossile, è un radicale libero stabile caratterizzato dalla sua struttura distintiva, che include un anello di piperidina e un gruppo funzionale nitrossido. Questo composto è noto per la sua stabilità e capacità di agire come scavenger di radicali, rendendolo utile in varie applicazioni, tra cui sintesi organica e chimica dei polimeri. Tempo presenta un colore giallo profondo caratteristico ed è solubile in solventi organici come etanolo e acetone, ma è meno solubile in acqua. La sua natura radicale gli consente di partecipare a reazioni redox e viene spesso impiegato come etichetta di spin nella spettroscopia di risonanza paramagnetica elettronica (EPR). Inoltre, Tempo può fungere da catalizzatore di ossidazione in alcune reazioni chimiche, migliorando l'efficienza di processi come l'ossidazione degli alcoli in composti carbonilici. Le sue proprietà uniche lo rendono uno strumento prezioso sia nella ricerca accademica che nelle applicazioni industriali.
Formula:C9H18NO
InChI:InChI=1/C9H18NO/c1-8(2)6-5-7-9(3,4)10(8)11/h5-7H2,1-4H3
InChI key:InChIKey=QYTDEUPAUMOIOP-UHFFFAOYSA-N
SMILES:CC1(C)CCCC(C)(C)N1O
Sinonimi:- (2,2,6,6-Tetramethylpiperidin-1-Yl)Oxidanyl
- 1,1,5,5-Tetramethylpentamethylene nitroxide
- 1-Oxyl-2,2,6,6-tetramethylpiperidine
- 1-Piperidinyloxy, 2,2,6,6-tetramethyl-
- 2,2,5,6-Tetramethylpiperidin-1-oxyl
- 2,2,6,6-Tetramethyl-1-oxylpiperidine
- 2,2,6,6-Tetramethyl-1-piperadoxyl
- 2,2,6,6-Tetramethyl-1-piperidine-N-oxyl
- 2,2,6,6-Tetramethyl-1-piperidinoxyl
- 2,2,6,6-Tetramethyl-1-piperidinyloxy
- 2,2,6,6-Tetramethyl-1-piperidinyloxy, free radical
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17 prodotti.
2,2,6,6-Tetramethylpiperidine-1-Oxyl (TEMPO) pure, 98%
CAS:Formula:C9H18NOPurezza:min. 98%Colore e forma:Orange red, Crystalline hygroscopic compound, ClearPeso molecolare:156.252,2,6,6-Tetramethylpiperidine 1-oxyl, free radical - solid melt
CAS:2,2,6,6-Tetramethylpiperidine 1-oxyl, commonly known as TEMPO, is a radical catalyst that belongs to the family of niroxyl radicals. These compounds can be used in the catalysis of alcohols to carbonyls when coupled with approriate oxidants. It is interesting to note that when coupled with Cu(II), TEMPO can be a green solution in oxidising primary alcohols to aldehydes under aerobic conditions. If used in conjuction with EPR it can be used to deteremine the structure of biological systems. TEMPO is also employed to mediate polymerisations by mopping up other free radicals.Formula:C9H18NOPurezza:Min. 98 Area-%Colore e forma:Orange Red PowderPeso molecolare:156.25 g/mol2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical
CAS:Formula:C9H18NOPurezza:>98.0%(GC)(T)Colore e forma:Orange to Brown powder to crystalPeso molecolare:156.25TEMPO
CAS:Prodotto controllatoApplications 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 synthesis and as a structural probe in electron spin resonance spectroscopy. TEMPO can also be used as a mediator in free radical polymerization. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Seaton, T.A. et al.: Brain Res., 777, 110 (1997); Tanielyan, S.K. et al.: Top. Catal., 55, 556 (2012); Wolinska-Grabczyk, A. et al.: Polymer, 46, 2461 (2005); Keoshkerian, B. et al.: Polym. Prep., 35, 675 (1994);Formula:C9H18NOColore e forma:NeatPeso molecolare:156.251-Oxy-2,2,6,6-tetramethylpiperidine, free radical
CAS:1-Oxy-2,2,6,6-tetramethylpiperidine, free radicalFormula:C9H18NOPurezza:By gc: 98.8% by area (Typical Value in Batch COA)Colore e forma: red solidPeso molecolare:156.25g/mol2,2,6,6-Tetramethylpiperidinoxy free radical
CAS:Purezza:99.0%Colore e forma:Solid, Powder or Crystalline Powder or Solid or ChunksPeso molecolare:156.248992919921882,2,6,6-Tetramethylpiperidine 1-oxyl, free radical - Solid cubes
CAS:2,2,6,6-Tetramethylpiperidine 1-oxyl, commonly known as TEMPO, is a radical catalyst that belongs to the family of niroxyl radicals. These compounds can be used in the catalysis of alcohols to carbonyls when coupled with approriate oxidants. It is interesting to note that when coupled with Cu(II), TEMPO can be a green solution in oxidising primary alcohols to aldehydes under aerobic conditions. If used in conjuction with EPR it can be used to deteremine the structure of biological systems. TEMPO is also employed to mediate polymerisations by mopping up other free radicals.Formula:C9H18NOPurezza:Min. 95%Colore e forma:PowderPeso molecolare:156.25 g/mol2,2,6,6-Tetramethylpiperidine 1-oxyl, free radical - solid melt
CAS:2,2,6,6-Tetramethylpiperidine 1-oxyl, commonly known as TEMPO, is a radical catalyst that belongs to the family of niroxyl radicals. These compounds can be used in the catalysis of alcohols to carbonyls when coupled with approriate oxidants. It is interesting to note that when coupled with Cu(II), TEMPO can be a green solution in oxidising primary alcohols to aldehydes under aerobic conditions. If used in conjuction with EPR it can be used to deteremine the structure of biological systems. TEMPO is also employed to mediate polymerisations by mopping up other free radicals.Formula:C9H18NOPurezza:Min. 98 Area-%Peso molecolare:156.25 g/mol2,2,6,6-Tetramethylpiperidinooxy, 98%
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:C9H18NOPurezza:98%Colore e forma:Crystalline powder or crystals or solid and/or, Orange to red, chunksPeso molecolare:156.25TEMPO, free radical, 98+%
CAS:TEMPO is used as a catalyst in organic synthesis and for the oxidation of primary alcohols to aldehydes. It finds use in the chemical industry for conversion of bisnoralcohol (a steroid) to bisnoraldehyde. It acts as a free radical scavenger, as a mediator in controlled radical polymerization and as a structural probe in electron spin resonance spectroscopy. Further, it is involved in the preparation of (S)-(+)-2-methylbutanal from (S)-(-)-2-methyl-1-butanol. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:C9H18NOPurezza:98+%Colore e forma:Orange-red to red to dark red, Crystalline powder or powder or crystals or fused solid and/or chunksPeso molecolare:156.252,2,6,6-Tetramethylpiperidine 1-oxyl, free radical - free flowing milled solid
CAS:2,2,6,6-Tetramethylpiperidine 1-oxyl, commonly known as TEMPO, is a radical catalyst that belongs to the family of niroxyl radicals. These compounds can be used in the catalysis of alcohols to carbonyls when coupled with approriate oxidants. It is interesting to note that when coupled with Cu(II), TEMPO can be a green solution in oxidising primary alcohols to aldehydes under aerobic conditions. If used in conjuction with EPR it can be used to deteremine the structure of biological systems. TEMPO is also employed to mediate polymerisations by mopping up other free radicals.Formula:C9H18NOPurezza:Min. 98 Area-%Colore e forma:Orange Red PowderPeso molecolare:156.25 g/molTEMPO
CAS:Formula:C9H18NOPurezza:≥ 97.5%Colore e forma:Orange, red or dark red crystals or solidPeso molecolare:156.252,2,6,6-Tetramethylpiperidoxyl
CAS:Formula:C9H18NOPurezza:98.5%Colore e forma:SolidPeso molecolare:156.24532,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical (purified by sublimation)
CAS:Formula:C9H18NOPurezza:>99.0%(GC)(T)Colore e forma:Orange to Brown powder to crystalPeso molecolare:156.25Tempo
CAS:Tempo (2,2,6,6-Tetramethylpiperidinooxy) has a wide range of applications including use as a free radical scavenger, a reagent in organic synthesis and as aFormula:C9H18NOPurezza:98.35%Colore e forma:Orange Crystals Or PowderPeso molecolare:156.25
