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
- TDS File:
- TDS
Last updated:2026-09-12 18:48:20
| Melting point | 31-33 °C (lit.) |
|---|---|
| Flash point | 113 °C |
| storage temp. | 2-8°C |
| form | solid |
| InChI | 1S/C9H15N2O/c1-8(2)5-7(6-10)9(3,4)11(8)12/h7H,5H2,1-4H3 |
| InChIKey | RQRRZZIMMXPAGX-UHFFFAOYSA-N |
| SMILES | CC1(C)CC(C#N)C(C)(C)N1[O] |
| UNSPSC Code | 12352000 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302+H312+H332 |
| Precautionary statements | P261-P264-P280-P301+P312-P302+P352+P312-P304+P340+P312 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22 |
| Safety Statements | 36 |
| WGK Germany | 3 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral |
3-Cyano-2,2,5,5-tetramethyl-1-pyrrolidinyloxy price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 257494 | 3-Cyano-PROXYL for ESR-spectroscopy | 2154-70-3 | 25mg | $122 | 2026-04-30 | Buy |
| Chem-Impex | 36176 | 3-Cyano-PROXYL ≥98%(TLC) | 2154-70-3 | 25MG | $139.2 | 2026-05-19 | Buy |
| TRC | C991920 | 3-Cyano-PROXYL | 2154-70-3 | 10mg | $45 | 2021-12-16 | Buy |
| TRC | C991920 | 3-Cyano-PROXYL | 2154-70-3 | 25mg | $95 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0114902 | 3-CYANO-PROXYL 95.00% | 2154-70-3 | 10MG | $608.32 | 2021-12-16 | 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( 12)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
| Shandong Ono Chemical Co., Ltd. | 0539-6362799 20） | China | 10007 | 58 | |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53799 | 58 |
| Supplier | Advantage |
|---|---|
| Energy Chemical | 61 |
| Shandong Xiya Chemical Co., Ltd | 57 |
| Sigma-Aldrich | 80 |
| Shandong Ono Chemical Co., Ltd. | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | 58 |
2154-70-3(3-Cyano-2,2,5,5-tetramethyl-1-pyrrolidinyloxy)Related Search:
3-CYANO-PROXYL
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
3-Cyano-2,2,5,5-tetramethyl-1-pyrrolidinyloxy
2154-70-3
C9H15N2O
Others
Radical Chemistry
Stable Radicals
Synthetic Reagents
