2,2,6,6-TETRAMETHYL-4-(METHYLSULFONYLOXY)-1-PIPERIDINOOXY

Base Information

Chemical Name:2,2,6,6-TETRAMETHYL-4-(METHYLSULFONYLOXY)-1-PIPERIDINOOXY
CAS No.:35203-66-8
Molecular Formula:C10H20 N O4 S
Molecular Weight:250.339
Hs Code.:
Mol file:35203-66-8.mol

Synonyms:2,2,6,6-Tetramethyl-4-(methylsulfonyloxy)piperidinyl1-oxide; 2,2,6,6-Tetramethyl-4-[(methylsulfonyl)oxy]-1-piperidinyloxy;4-Methanesulfonyloxy-TEMPO

Suppliers and Price of 2,2,6,6-TETRAMETHYL-4-(METHYLSULFONYLOXY)-1-PIPERIDINOOXY

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Sigma-Aldrich
2,2,6,6-Tetramethyl-4-(methylsulfonyloxy)-1-piperidinooxy, free radical 98%
1g
$ 124.00

American Custom Chemicals Corporation
2,2,6,6-TETRAMETHYL-4-(METHYLSULFONYLOXY)-1-PIPERIDINOOXY, FREE RADICAL 95.00%
1G
$ 722.32

Total 28 raw suppliers

Chemical Property of 2,2,6,6-TETRAMETHYL-4-(METHYLSULFONYLOXY)-1-PIPERIDINOOXY

Chemical Property:

Vapor Pressure:7.57E-07mmHg at 25°C
Melting Point:90-92 °C(lit.)
Boiling Point:380.6°Cat760mmHg
Flash Point:184°C
PSA：75.22000
Density:1.21g/cm³
LogP:2.39210

Purity/Quality:

99% ,98%,Electron Grade , ^*data from raw suppliers

2,2,6,6-Tetramethyl-4-(methylsulfonyloxy)-1-piperidinooxy, free radical 98% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:Xi
Statements: 36/37/38
Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of 2,2,6,6-TETRAMETHYL-4-(METHYLSULFONYLOXY)-1-PIPERIDINOOXY

There total 4 articles about 2,2,6,6-TETRAMETHYL-4-(METHYLSULFONYLOXY)-1-PIPERIDINOOXY which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

: 45985-24-8,2226-96-2
TEMPOL

: 124-63-0
methanesulfonyl chloride

: 35203-66-8
4-methanesulfonyl-2,2,6,6-tetramethyl-1-piperidinyloxy radical

Guidance literature:: With pyridine; at 20 ℃; for 4h;
DOI:10.1055/s-1986-31841

Reference yield:

: 826-36-8
2,2,6,6-Tetramethyl-4-piperidone

: 35203-66-8
4-methanesulfonyl-2,2,6,6-tetramethyl-1-piperidinyloxy radical

Guidance literature:: Multi-step reaction with 3 steps

1: sodium tetrahydroborate / ethanol / 6 h / 20 °C

2: sodium tungstate monohydrate; dihydrogen peroxide / methanol; water / 50 h / 20 °C / Inert atmosphere

3: pyridine / 3 h / 0 - 20 °C / Inert atmosphere

With pyridine; sodium tetrahydroborate; sodium tungstate monohydrate; dihydrogen peroxide; In methanol; ethanol; water;
DOI:10.1021/jacs.6b05421

Reference yield:

: 2403-88-5
4-hydroxy-2,2,6,6-tetramethylpiperidine

: 35203-66-8
4-methanesulfonyl-2,2,6,6-tetramethyl-1-piperidinyloxy radical

Guidance literature:: Multi-step reaction with 2 steps

1: sodium tungstate monohydrate; dihydrogen peroxide / methanol; water / 50 h / 20 °C / Inert atmosphere

2: pyridine / 3 h / 0 - 20 °C / Inert atmosphere

With pyridine; sodium tungstate monohydrate; dihydrogen peroxide; In methanol; water;
DOI:10.1021/jacs.6b05421