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4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl

Name: 4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl
Brand: SIAL
Price: 64.05 USD
Availability: InStock

Greener Alternative

purum, ≥98.0% (HPLC)

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1 g	Available to ship TODAYfromMILWAUKEE	$85.40 $64.05
5 g	Check Cart for Availability	$348.00 $261.00

About This Item

Empirical Formula (Hill Notation):

C₁₁H₂₁N₂O₂

CAS Number:

14691-89-5

Molecular Weight:

213.30

UNSPSC Code:

12352005

NACRES:

NA.22

PubChem Substance ID:

329747053

EC Number:

423-840-3

Beilstein/REAXYS Number:

3546225

MDL number:

MFCD00043593

Assay:

≥98.0% (HPLC)

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Properties

grade

purum

Quality Segment

200

assay

≥98.0% (HPLC)

greener alternative product score

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

greener alternative product characteristics

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

sustainability

Greener Alternative Product

mp

143-145 °C (lit.), 143-146 °C

functional group

amide

greener alternative category

, Re-engineered

storage temp.

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

Description

General description

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.

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.

Application

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.

Other Notes

New oxidant for the mild oxidation of alcohols to carbonyls

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This Item	115754	840130	705977
Sigma-Aldrich 00375 4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl	Sigma-Aldrich 115754 2,2,6,6-Tetramethylpiperidine	Sigma-Aldrich 840130 4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl	Sigma-Aldrich 705977 2-Methyloxazole-4-carboxaldehyde
description purum, ≥98.0% (HPLC)	description ≥99%	description (free radical) for synthesis	description 97%
assay ≥98.0% (HPLC)	assay ≥99%	assay ≥95.0% (GC)	assay 97%
Quality Level 200	Quality Level 200	Quality Level 200	Quality Level 200
mp 143-145 °C (lit.), 143-146 °C	mp -	mp 67-71 °C	mp 70-75 °C
storage temp. 2-8°C	storage temp. -	storage temp. 2-30°C	storage temp. -
grade purum	grade -	grade -	grade -
greener alternative category , Re-engineered	greener alternative category -	greener alternative category -	greener alternative category , Re-engineered

pictograms

GHS07

signalword

Warning

hcodes

H302

pcodes

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 1

ppe

dust mask type N95 (US), Eyeshields, Gloves

flash_point_c

No data available

flash_point_f

No data available

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