371343

4-Hydroxy-TEMPO benzoate, free radical

97%

• Sinônimo(s): 4-Hydroxy-TEMPO benzoate, 4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-oxyl benzoate
• Fórmula empírica (Notação de Hill): C₁₆H₂₂NO₃
• Número CAS: 3225-26-1
• Peso molecular: 276.35
• Beilstein: 1431263
• Número MDL: MFCD00075563
• Código UNSPSC: 12352000
• ID de substância PubChem: 24863101
• NACRES: NA.22

Propriedades

• Ensaio: 97%
• forma: solid
• pf: 99-101 °C (lit.)
• cadeia de caracteres SMILES: CC1(C)CC(CC(C)(C)N1[O])OC(=O)c2ccccc2
• InChI: 1S/C16H22NO3/c1-15(2)10-13(11-16(3,4)17(15)19)20-14(18)12-8-6-5-7-9-12/h5-9,13H,10-11H2,1-4H3
• chave InChI: MJEDTBDGYVATPI-UHFFFAOYSA-N

Descrição

Descrição geral

4-Hydroxy-TEMPO benzoate is a 4-substituted 2,2,6,6-tetramethylpiperidyl-1-oxy (TEMPO) derivative.

Aplicação

4-Hydroxy-TEMPO benzoate was employed as spin probe to investigate the mechanism of synthesis of SBA-15 and to evaluate its surface properties and pore structure by electron paramagnetic resonance spectroscopy (EPR). It was also used for the functionalization of various polydienes (polybutadiene and polyisoprene). Functionalized polydienes were analyzed by gel permeation chromatography.

Recycling catalyst in hypochlorite/bromite-nitroxide oxidizing system for conversion of alcohols to aldehydes, ketones, and carboxylic acids. It circumvents the need to use a catalytic or stoichiometric heavy metal oxidant.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)