| Approval: | ISO |
|---|---|
| IUPAC PIN: | (5-bromo-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxamic acid |
| IUPAC name: | (5-bromo-1,6-dihydro-6-oxo-1-phenylpyridazin-4-yl)oxamic acid |
| CAS name: | 2-[(5-bromo-1,6-dihydro-6-oxo-1-phenyl-4-pyridazinyl)amino]-2-oxoacetic acid |
| CAS Reg. No.: | 4489-31-0 |
| Formula: | C12H8BrN3O4 |
| Activity: | herbicides (pyridazinone) |
| Notes: | Derivatives include oxapyrazon-dimolamine [25316-57-8], oxapyrazon-sodium [25316-56-7]. The name “oxapyrazone” was formerly approved by the British Standards Institution. The names “oxapyrazon” and “oxapyrazon-sodium” were both formerly approved by ISO, but “oxapyrazon-sodium” was deleted. |
| Structure: |  |
| Pronunciation: | ǒks-a-pǐr-a-zǒn Guide to British pronunciation |
| InChIKey: | XRGQIRXQFSJBKJ-UHFFFAOYSA-N |
| InChI: | InChI=1S/C12H8BrN3O4/c13-9-8(15-10(17)12(19)20)6-14-16(11(9)18)7-4-2-1-3-5-7/h1-6H,(H,15,17)(H,19,20) |