Pyridazine
ALDRICH/P57204 - 98%
CAS Number: 289-80-5
Empirical Formula (Hill Notation): C4H4N2
Molecular Weight: 80.09
EC Number: 206-025-5
MDL Number: MFCD00006463
Linear Formula: C4H4N2
Product Type: Chemical
| assay | 98% |
| bp | 208 °C (lit.) |
| density | 1.103 g/mL at 25 °C (lit.) |
| InChI | 1S/C4H4N2/c1-2-4-6-5-3-1/ |
| InChI key | PBMFSQRYOILNGV-UHFFFAOYSA |
| mp | −8 °C (lit.) |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | c1ccnnc1 |
| Application: | Pyridazine can be used: • As a building block to synthesize N-phenyl-4-pyrazolo[1,5-b]pyridazin-3-yl-pyrimidin • As a starting material in the synthesis of pharmacologically important pyrrolo[1,2-b]pyridazine derivatives. • To prepare 1-(6-ethoxy-6-oxohexyl)py |
| General description: | Pyridazine is a mono-basic 1,2-diazine compound, which is commonly prepared by the reaction of 1,4-dicarbonyls with hydrazines. Pyridazine ring is found in many herbicides like credazine, pyridatol and many pharmaceutical drugs like cefozopran, olaparib, talazoparib, and cadralazine. |
| Packaging: | 5, 50 g in glass bottle |
| RIDADR | NA 1993 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 185.0 °F - closed cup |
| Flash Point(C) | 85 °C - closed cup |
| Purity | 98% |
| bp | 208 °C (lit.) |
| mp | −8 °C (lit.) |
| Density | 1.103 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |