Approval: | ISO common name not required |
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IUPAC PIN: | 1,2-dihydropyridazine-3,6-dione and tautomer 6-hydroxypyridazin-3(2H)-one |
IUPAC name: | 1,2-dihydropyridazine-3,6-dione and tautomer 6-hydroxy-2H-pyridazin-3-one |
CAS name: | 1,2-dihydro-3,6-pyridazinedione |
CAS Reg. No.: | 123-33-1 |
Formula: | C4H4N2O2 |
Activity: | plant growth regulators (gametocide; growth inhibitor) |
Notes: | This substance is considered by the International Organization for Standardization not to require a common name. The name “maleic hydrazide” is approved by the Weed Science Society of America. The CAS Registry Number of the 6-hydroxy tautomer is 10071-13-3. Derivatives include maleic hydrazide-choline [61167-10-0], maleic hydrazide-potassium [28382-15-2], maleic hydrazide-sodium [28330-26-9]. |
Structure: | |
Pronunciation: | ma-lē-ǐk hī-dra-zīd Guide to British pronunciation |
InChIKey: | BGRDGMRNKXEXQD-UHFFFAOYSA-N |
InChI: | InChI=1S/C4H4N2O2/c7-3-1-2-4(8)6-5-3/h1-2H,(H,5,7)(H,6,8) |
A data sheet from the Compendium of Pesticide Common Names