ChemicalBook >> CAS DataBase List >>3-CYANO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY

3-CYANO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY

CAS No.
2154-70-3
Chemical Name:
3-CYANO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY
Synonyms
3-CYANO-PROXYL;3-CYANO-PROXYL, FREE RADICAL;3-CYANO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY;3-cyano-2,2,5,5-tetramethyl-1-pyrrolidinyl-n-oxyl;3-cyano-2,2,5,5-tetramethyl-1-pyrrolidinyloxy, free radical
CBNumber:
CB0418944
Molecular Formula:
C9H15N2O*
Molecular Weight:
167.23
MDL Number:
MFCD00010548
MOL File:
2154-70-3.mol
Last updated:2023-05-04 17:34:35

3-CYANO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY Properties

Melting point 31-33 °C (lit.)
Flash point 113 °C
storage temp. 2-8°C

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332
Precautionary statements  P261-P264-P280-P301+P312-P302+P352+P312-P304+P340+P312
Hazard Codes  Xn
Risk Statements  20/21/22
Safety Statements  36
WGK Germany  3

3-CYANO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 257494 3-Cyano-PROXYL for ESR-spectroscopy 2154-70-3 25mg $48.4 2024-03-01 Buy
TRC C991920 3-Cyano-PROXYL 2154-70-3 25mg $95 2021-12-16 Buy
TRC C991920 3-Cyano-PROXYL 2154-70-3 10mg $45 2021-12-16 Buy
American Custom Chemicals Corporation CHM0114902 3-CYANO-PROXYL 95.00% 2154-70-3 10MG $608.32 2021-12-16 Buy
American Custom Chemicals Corporation CHM0114902 3-CYANO-PROXYL 95.00% 2154-70-3 25MG $666.05 2021-12-16 Buy
Product number Packaging Price Buy
257494 25mg $48.4 Buy
C991920 25mg $95 Buy
C991920 10mg $45 Buy
CHM0114902 10MG $608.32 Buy
CHM0114902 25MG $666.05 Buy

3-CYANO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY Chemical Properties,Uses,Production

Uses

3-Cyano-PROXYL is a stable free radical that can be used in the ESR technique as a nitroxide standard:

  • For the estimation of relative concentrations of the spin adducts of 5,5-dimethyl-1-pyrroline-N-oxide (DMPO) with ·OH and O2.- radicals.
  • For the determination of free radicals present in an aqueous cigarette tar extract.

Definition

ChEBI: 3-cyano-PROXYL is a member of aminoxyls and a pyrrolidinecarbonitrile. It is functionally related to a PROXYL.

General Description

Spin label

3-CYANO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY Preparation Products And Raw materials

Raw materials

Preparation Products

3-CYANO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY Suppliers

Global( 9)Suppliers
Supplier Tel Email Country ProdList Advantage
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44751 61
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18739 57
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Shandong Ono Chemical Co., Ltd. 0539-6362799 20) China 10007 58
3-CYANO-PROXYL 3-CYANO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY 3-cyano-2,2,5,5-tetramethyl-1-pyrrolidinyl-n-oxyl 3-CYANO-PROXYL, FREE RADICAL 3-cyano-2,2,5,5-tetramethyl-1-pyrrolidinyloxy, free radical 2154-70-3 C9H15N2O Others Radical Chemistry Stable Radicals Synthetic Reagents