4-BENZOYLOXY-TEMPO
4-BENZOYLOXY-TEMPO
  • CAS No.:3225-26-1
Other grades of this product :
4-BENZOYLOXY-TEMPO Basic information
Product Name:4-BENZOYLOXY-TEMPO
Synonyms:4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE 1-OXYL BENZOATE;4-HYDROXY-TEMPO BENZOATE;4-HYDROXY-TEMPO BENZOATE, FREE RADICAL;4-BENZOYLOXY-TEMPO;4-BENZOYLOXY-TEMPO FREE RADICAL;4-BENZOYLOXY-2,2,6,6-TETRAMETHYLPIPERIDINE 1-OXYL;4-Benzoyloxy-2,2,6,6-tetramethylpiperidinyloxy, free radical~4-Hydroxy-TEMPO benzoate, free radical;4-Benzyloxy-TEMPO,freeradical
CAS:3225-26-1
MF:C16H22NO3*
MW:276.35
EINECS:807-702-3
Product Categories:Analytical Chemistry;ESR Spectrometry;Oxidation;Spin Labels;Synthetic Organic Chemistry
Mol File:3225-26-1.mol
4-BENZOYLOXY-TEMPO Chemical Properties
Melting point 99-101 °C (lit.)
density 0.001g/cm3 at 20℃
vapor pressure 11.5Pa at 20℃
form Crystalline
color Light yellow to Brown
BRN 1431263
Stability:Stable. Incompatible with strong oxidizing agents.
LogP3.13 at 20℃ and pH7.88
CAS DataBase Reference3225-26-1(CAS DataBase Reference)
Safety Information
Risk Statements 36/37/38
Safety Statements 22-24/25
WGK Germany 3
HS Code 29329990
MSDS Information
ProviderLanguage
SigmaAldrich English
4-BENZOYLOXY-TEMPO Usage And Synthesis
Chemical Propertiesorange crystalline powder
Uses4-Hydroxy-TEMPO Benzoate, Free Radical is a recycling catalyst in a 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.
UsesRecycling 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.
General Description4-Hydroxy-TEMPO benzoate is a 4-substituted 2,2,6,6-tetramethylpiperidyl-1-oxy (TEMPO) derivative.
4-BENZOYLOXY-TEMPO Preparation Products And Raw materials
Raw materials4-(Benzoyloxy)-2,2,6,6-tetramethylpiperidine-->Benzoic acid-->Benzoyl chloride
Preparation ProductsPhenylacetic acid

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