ChemicalBook > Product Catalog > Analytical Chemistry > Standard > Spectral Standards > 4-ACETAMIDO-TEMPO
4-ACETAMIDO-TEMPO
4-ACETAMIDO-TEMPO Basic information
- Product Name:
- 4-ACETAMIDO-TEMPO
- Synonyms:
-
- 4-ACETAMIDO-2,2,6,6-TETRAMETHYLPIPERIDINE 1-OXYL PURUM 98%
- 4-Acetamido-2,2,6,6-tetramethylpiperidine 1-Oxyl
- Free Radical [Catalyst for Oxidation]
- 4-Acetamido-2,2,6,6-tetramethyl-N-piperidinyloxy (free radical) for synthesis
- 1-Piperidinyloxy radical,4-(acetylamino)-2,2,6,6-tetramethyl-
- 1-Piperidinyloxy, 4-(acetylamino)-2,2,6,6-tetramethyl-
- 2,2,6,6-Tetramethyl-4-acethylamino-piperidin-1-oxyl
- 4-(acetylamino)-2,2,6,6-tetramethyl-1-piperidinylox
- CAS:
- 14691-89-5
- MF:
- C11H21N2O2*
- MW:
- 213.3
- EINECS:
- 423-840-3
- Product Categories:
-
- Analytical Chemistry
- ESR Spectrometry
- Piperidine
- Oxidation
- Spin Labels
- Synthetic Organic Chemistry
- Radical Chemistry
- Stable Radicals
- TEMPO Derivatives
- Mol File:
- 14691-89-5.mol
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4-ACETAMIDO-TEMPO Chemical Properties
- Melting point:
- 143-145 °C (lit.) 143-146 °C
- Boiling point:
- 353.29°C (rough estimate)
- Density
- 1.0451 (rough estimate)
- refractive index
- 1.4620 (estimate)
- storage temp.
- 2-8°C
- solubility
- Soluble in ethanol, acetone, acetonitrile, methylene chloride. Insoluble in hexane, ether.
- form
- powder to crystaline
- color
- Light yellow to Brown
- BRN
- 3546225
- CAS DataBase Reference
- 14691-89-5(CAS DataBase Reference)
- EPA Substance Registry System
- 1-Piperidinyloxy, 4-(acetylamino)-2,2,6,6-tetramethyl- (14691-89-5)
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Safety Information
- Hazard Codes
- Xi,Xn
- Risk Statements
- 36/37/38-22-36/37
- Safety Statements
- 26-36-24/25-22
- WGK Germany
- 1
- F
- 9
- TSCA
- Yes
- HS Code
- 29339900
MSDS
- Language:English Provider:ACROS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ALFA
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4-ACETAMIDO-TEMPO Usage And Synthesis
Chemical Properties
ORANGE-RED CRYSTALLINE POWDER
Uses
4-Acetamido-TEMPO, free radical oxidizes alcohols to carbonyl compounds in the presence of TsOH.
General Description
4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl undergoes one-electron oxidation and reduction reactions. Reaction products were analyzed by 1H, 13C and 15N NMR spectral data.
Purification Methods
Dissolve the 1-oxyl in CH2Cl2, wash it with saturated K2CO3, then saturated aqueous NaCl, dry (Na2SO4), filter and evaporate. The red solid is recrystallised from aqueous MeOH, m 147.5o. [Ma & Bobbitt J Org Chem 56 6110 1991, Rozantsev & Kokhanov Bull Acad Sci USSR, Div Chem Sci 15 1422 1966, Beilstein 22/8 V 174.]
4-ACETAMIDO-TEMPOSupplier
Shanghai xinchenfa Chemical Technology Co.,Ltd Gold
- Tel
- 021-13564487020 13564487020
- 3546809660@qq.com
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 4006608290; 18621169109
- market03@meryer.com
Beijing Donghualituo Techonlogy Development Co.,Ltd.
- Tel
- 010-88425576
- sales@dhltchem.com
Alfa Aesar
- Tel
- 400-6106006
- saleschina@alfa-asia.com
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4-ACETAMIDO-TEMPO(14691-89-5)Related Product Information
- 2,2,6,6-Tetramethylpiperidinooxy
- 2,2,6,6-Tetramethylpiperidine
- 4-ACETAMIDO-2,2,6,6-TETRAMETHYLPIPERIDINE
- 4-ACETAMIDOPIPERIDINE
- 4-ACETAMIDO-TEMPO, FREE RADICAL, (4-ACETAMIDO-2,2,6,6-TETRAMETHYL-1- PIPERIDINYLOXY, FREE RADICAL)
- 4-MALEIMIDO-TEMPO
- 4-(2-IODOACETAMIDO)-TEMPO
- TEMPO-9-AC
- 4-ACETAMIDO-TEMPO
- 4-(2-CHLOROACETAMIDO)-2,2,6,6-TETRAMETHYLPIPERIDINE 1-OXYL
- LABOTEST-BB LT00441121
- 4-(2-BROMOACETAMIDO)-2,2,6,6-TETRAMETHYL-1-PIPERIDINYLOXY
- 2,2,6,6-TETRAMETHYL-4-BENZOYLAMIDO-1-PIPERIDINYLOXY
- 4-(N-METHYL)ACETAMINO-TEMPO