所有图片(4)

文件

00375

4-乙酰氨-2,2,6,6-四甲基哌啶-1-氧

Name: 4-乙酰氨-2,2,6,6-四甲基哌啶-1-氧
Brand: SIAL

purum, ≥98.0% (HPLC)

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所有图片(4)

经验公式（希尔记法）:

C₁₁H₂₁N₂O₂

CAS号:

14691-89-5

分子量:

213.30

Beilstein:

3546225

EC 号:

423-840-3

MDL编号:

MFCD00043593

PubChem化学物质编号:

329747053

NACRES:

NA.22

等级

purum

质量水平

200

检测方案

≥98.0% (HPLC)

环保替代产品得分

old score: 9
new score: 8
Find out more about DOZN™ Scoring

环保替代产品特性

Waste Prevention
Safer Solvents and Auxiliaries
Inherently Safer Chemistry for Accident Prevention
Learn more about the Principles of Green Chemistry.

mp

143-145 °C (lit.)
143-146 °C

环保替代产品分类

, Re-engineered

储存温度

2-8°C

SMILES string

CC(=O)NC1CC(C)(C)N([O])C(C)(C)C1

InChI

1S/C11H21N2O2/c1-8(14)12-9-6-10(2,3)13(15)11(4,5)7-9/h9H,6-7H2,1-5H3,(H,12,14)

InChI key

UXBLSWOMIHTQPH-UHFFFAOYSA-N

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一般描述

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.

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives . This product belongs to category of Re-engineered products, showing key improvements in Green Chemistry Principles “Waste Prevention”, “Safer Solvents and Auxiliaries” and “Inherently Safer Chemistry for Accident Prevention”. Click here to view its DOZN scorecard.

应用

4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl radical may be employed in the catalytic system used for the regioselective oxidation of curdlan. It may be employed as model nitroxyl radical to study its reaction with thiophosgene. Reaction afforded 2,2,6,6-tetramethylpiperidine and 2,2,6,6-tetramethyl-1-hydroxypiperidine as major products.

其他说明

将醇轻度氧化成羰基的新型氧化剂

象形图

GHS07

警示用语：

Warning

危险声明

H302

预防措施声明

P264 - P270 - P301 + P312 + P330 - P501

危险分类

Acute Tox. 4 Oral

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

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示例

T1503

货号

25G

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Z. Ma et al.

The Journal of Organic Chemistry, 56, 6110-6110 (1991)

A ¹H, ¹³C and ¹⁵N NMR study of oxidation and reduction products of 4-acetamido-2, 2, 6, 6-tetramethylpiperidine-1-oxyl.

Schilf W, et al.

Journal of Molecular Structure, 407(1), 1-3 (1997)

Reaction of Nitroxides with Sulfur Containing Compounds II [1]. Preparation of Nitroxides Bearing an Isothiocyanate Substituent in View of the Nitroxyl Group Reduction with Thiophosgene.

Zakrzewski J, et al.

Monatshefte fur Chemie / Chemical Monthly, 134(6), 843-850 (2003)

Tempace and troxyl-novel synthesized 2,2,6,6-tetramethylpiperidine derivatives as antioxidants and radioprotectors.

D Metodiewa et al.

Biochemistry and molecular biology international, 40(6), 1211-1219 (1996-12-01)

Two novel 2,2,6,6-tetramethylpiperidine derivatives (Tempace and Troxyl) were synthesized and their capacity to act as scavengers of superoxide, inhibitors of iron and ascorbate-driven Fenton reaction and radioprotectors was tested. The possibility for one-electron oxidation of novel compounds by heme-ferryl species

Rutoxyl [rutin/4-acetamide-1-hydroxy-2,2,6,6-tetramethylpiperidinium] is a new member of the class of semi-natural products of high pharmacological potency.