4-HYDROXY-TEMPO

Base Information

Chemical Name:4-HYDROXY-TEMPO
CAS No.:3637-10-3
Deprecated CAS:87220-69-7
Molecular Formula:C9H19 N O2
Molecular Weight:173.255
Hs Code.:2933399090
European Community (EC) Number:434-880-6,609-238-5
NSC Number:142784
UNII:V55XB6IT82
DSSTox Substance ID:DTXSID40859711
Nikkaji Number:J816.893H
Wikidata:Q4637150,Q27291546
ChEMBL ID:CHEMBL117649
Mol file:3637-10-3.mol

Synonyms:1,4-Dihydroxy-2,2,6,6-tetramethylpiperidine;1-Hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidine; 4-Hydroxy-2,2,6,6-tetramethyl-N-hydroxypiperidine;OT 674; TOLH; Tempol H

Suppliers and Price of 4-HYDROXY-TEMPO

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

American Custom Chemicals Corporation
2,2,6,6-TETRAMETHYLPIPERIDINE-1,4-DIOL 95.00%
5MG
$ 502.73

Total 33 raw suppliers

Chemical Property of 4-HYDROXY-TEMPO

Chemical Property:

Melting Point:69-71 °C(lit.)
Boiling Point:260.2 °C at 760 mmHg
PKA:14.02±0.70(Predicted)
Flash Point:111 °C
PSA：43.70000
Density:1.029 g/cm³
LogP:1.32740
Storage Temp.:2-8°C
XLogP3:0.9
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:173.141578849
Heavy Atom Count:12
Complexity:159

Purity/Quality:

99%, ^*data from raw suppliers

2,2,6,6-TETRAMETHYLPIPERIDINE-1,4-DIOL 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xn
Hazard Codes:Xn
Statements: 22-36/37/38
Safety Statements: 26-36

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1(CC(CC(N1O)(C)C)O)C
Uses 2,2,6,6-Tetramethylpiperidine-1,4-diol is related to 4-Hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy (H956500), which is a free radical scavenger. 2,2,6,6-Tetramethylpiperidine-1,4-diol has also been shown to be an in vitro and in vivo radioprotector. It is used as a reagent in stereoselective preparation of tetrasubstituted triarylated olefins via Pd-catalyzed sequential oxidative Heck arylation of alkenes with arylboronic acids using nitroxides as oxidants.

Technology Process of 4-HYDROXY-TEMPO

There total 21 articles about 4-HYDROXY-TEMPO 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: 99.0%