2,2′-Dipyridyl N-oxide
ALDRICH/552933 - 98%
Synonym: 2,2′-Bipyridine 1-oxide; 2,2′-Bipyridine N-oxide; 2,2′-Bipyridine monooxide; 2,2′-Bipyridyl N-oxide; 2,2′-Dipyridyl 1-oxide
CAS Number: 33421-43-1
Empirical Formula (Hill Notation): C10H8N2O
Molecular Weight: 172.18
MDL Number: MFCD00065168
Linear Formula: C10H8N2O
Product Type: Chemical
| assay | 98% |
| InChI | 1S/C10H8N2O/c13-12-8-4-2- |
| InChI key | KIKATWFLYDKKOL-UHFFFAOYSA |
| mp | 59-63 °C (lit.) |
| SMILES string | [O-][n+]1ccccc1-c2ccccn2 |
| Application: | 2,2′-Dipyridyl N-oxide(Obpy) may be used to synthesize the following: • 2,2′-bipyridyl-6-carbon • 4-nitro-2,2′-bipyridyl N-oxide by reaction with potassium nitrate in sulfuric acid • Eu(TTA)3(Obpy), an electroluminescent red emitter obtained via reaction with europium(III) chloride hexahydrate (EuCl3.6H2O) and 2-thenoyltrifluoroacetona |
| General description: | 2,2′-Dipyridyl N-oxide is a mono-N-oxide of 2,2′-bipyridine. It is widely used as a chelating agent. 2,2′-Bipyridine N-oxide readily forms complexes with transition metal perchlorates and divalent 3d metal nitrates. It can be prepared from 2,2′-bipyridyl. |
| Packaging: | 5 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 98% |
| mp | 59-63 °C (lit.) |
| UNSPSC | 12352100 |