CAS 2564-83-2 2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical

NAVIGATION

2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical

PRICE INQUIRY

Catalog Number

ACM2564832-1

CAS Number

2564-83-2

Product Name

2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical

Category

Organic Radicals; Battery Materials; Polymerization Reagents

Molecular Weight

156.25g/mol

Molecular Formula

C9H18NO

Canonical SMILES

CC1(CCCC(N1[O])(C)C)C

InChI

InChI=1S/C9H18NO/c1-8(2)6-5-7-9(3,4)10(8)11/h5-7H2,1-4H3

InChI Key

QYTDEUPAUMOIOP-UHFFFAOYSA-N

Application

2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical serves as a versatile tool in various chemical processes due to its unique properties. It acts as a catalytic oxidant in the copper-catalyzed, environmentally friendly oxidation of alcohols under aerobic conditions, and is also effective in the iodobenzene diacetate oxidation of nerol to neral. Furthermore, it finds use in trapping styrenyl radicals generated from benzoyl peroxide during the nitroxide-mediated radical polymerization of styrene. In addition, it plays a crucial role in the carboxylation of water-resistant nanofibrillated cellulose films. This product facilitates the copper(I)/TEMPO-catalyzed aerobic oxidation of primary alcohols to aldehydes using ambient air as an oxidant. Beyond these applications, 2,2,6,6-Tetramethylpiperidine is utilized for its strong basicity in various industrial and synthetic processes, including serving as a light stabilizer for polyolefins, a cocatalyst in olefin polymerizations with Ziegler catalysts, and as a building block for synthesizing pharmaceuticals and crop protection agents.

Complexity

136

Covalently-Bonded Unit Count

EC Number

219-888-8

Exact Mass

156.138839g/mol

Formal Charge

Heavy Atom Count

Log P

1.85 (LogP)

MeSH Entry Terms