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Merck

371343

Sigma-Aldrich

4-苄酰氧基-四甲基哌啶氧自由基

97%

别名:

4-苄酰氧基-四甲基哌啶氧自由基, 4-苯甲酰氧基-2,2,6,6-四甲基哌啶-1-氧基自由基

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About This Item

经验公式(希尔记法):
C16H22NO3
CAS号:
分子量:
276.35
Beilstein:
1431263
MDL號碼:
分類程式碼代碼:
12352000
PubChem物質ID:
NACRES:
NA.22

化驗

97%

形狀

solid

mp

99-101 °C (lit.)

官能基

ester
phenyl

SMILES 字串

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

InChI 密鑰

MJEDTBDGYVATPI-UHFFFAOYSA-N

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一般說明

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

應用

次氯酸盐/亚溴酸盐-硝基氧氧化体系的循环催化剂,该体系用于醇转化生成醛、酮和羧酸。它避开了催化或化学计量重金属氧化剂的使用。
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.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析证书(COA)

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其他客户在看

Study of the formation of the mesoporous material SBA-15 by EPR spectroscopy.
Ruthstein S, et al.
The Journal of Physical Chemistry B, 107(8), 1739-1748 (2003)
Janske Nel et al.
International journal of pharmaceutics, 554, 87-92 (2018-11-07)
Oxygen is essential in physiology and pathophysiology. Electron paramagnetic resonance (EPR) oximetry, using oxygen sensitive paramagnetic materials, could be attractive for measuring oxygen in tissues. The aim of the present study was to assess the properties of lipid nanocapsules (LNCs)
Controlled ?Grafting-from? of poly [styrene-co-maleic anhydride] onto polydienes using nitroxide chemistry.
Bonilla-Cruz J, et al.
European Polymer Journal, 46(2), 298-312 (2010)
The Journal of Organic Chemistry, 55, 462-462 (1990)
M P Do et al.
International journal of pharmaceutics, 486(1-2), 38-51 (2015-03-21)
Periodontitis is the primary cause of tooth loss in adults and a very wide-spread disease. Recently, composite implants, based on a drug release rate controlling polymer and an adhesive polymer, have been proposed for an efficient local drug treatment. However

商品

TEMPO (2,2,6,6-Tetramethylpiperidinyloxy or 2,2,6,6-Tetramethylpiperidine 1-oxyl) and its derivatives are stable nitroxy radicals used as catalysts in organic oxidation reactions. TEMPO was discovered by Lebedev and Kazarnovskii in 1960. The stable free radical nature of TEMPO is due to the presence of bulky substituent groups, which hinder the reaction of the free radical with other molecules.

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