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| Pyridazine | |
|---|---|
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| IUPAC name | Pyridazine |
| Other names | 1,2-diazine, orthodiazine, oizine |
| Identifiers | |
| CAS number | 289-80-5 |
| RTECS number | GY2390000 |
| SMILES |
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| Properties | |
| Molecular formula | C4H4N2 |
| Molar mass | 80.09 g mol−1 |
| Appearance | colorless liquid |
| Density | 1.107 g/cm3 |
| Melting point |
-8°C |
| Boiling point |
208°C |
| Related compounds | |
| Related compounds | pyridine, pyrimidine, pyrazine |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox references |
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Pyridazine is a heteroaromatic organic compound with the molecular formula C4H4N2, sometimes called 1,2-diazine. It contains a six-membered ring with two adjacent nitrogen atoms. It is a colorless liquid with a boiling point of 208 °C.
Pyridazine has no household use. It is mainly used in research and industry as building block for more complex compounds. The pyridazine structure is found within a number of herbicides such as credazine, pyridafol and pyridate. It is also found within the structure of several pharmaceutical drugs such as cefozopran, cadralazine, minaprine, hydralazine, and cilazapril.
Wikipedia content modification information:
- This page was last modified on 15 September 2008, at 14:08.
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