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1,2-Dihydro-1-methyl-3,6-pyridazinedione
[CAS# 5436-01-1]

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Identification
Name 1,2-Dihydro-1-methyl-3,6-pyridazinedione
Synonyms 6-Hydroxy-2-methyl-2H-pyridazin-3-one; 6-Hydroxy-2-methyl-3(2H)-pyridazinone; N-Methyl-3,6-pyridazinedione; N-Methylmaleic hydrazide; NSC 21412
Molecular Structure CAS # 5436-01-1, 1,2-Dihydro-1-methyl-3,6-pyridazinedione, 6-Hydroxy-2-methyl-2H-pyridazin-3-one, 6-Hydroxy-2-methyl-3(2H)-pyridazinone, N-Methyl-3,6-pyridazinedione, N-Methylmaleic hydrazide, NSC 21412
Molecular Formula C5H6N2O2
Molecular Weight 126.11
CAS Registry Number 5436-01-1
EC Number 672-816-0
Properties
Solubility Freely soluble (129 g/L) (25 ºC), Calc.*
Density 1.263±0.06 g/cm3 (20 ºC 760 Torr), Calc.*
Melting point 244 ºC (decomp)**
* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2019 ACD/Labs)
** Habib, M. S.; Journal of the Chemical Society 1960, P3371-83.
Safety Data
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Eye irritationEye Irrit.2H319
Skin irritationSkin Irrit.2H315
Specific target organ toxicity - single exposureSTOT SE3H335
Market Analysis Reports
List of Reports Available for 1,2-Dihydro-1-methyl-3,6-pyridazinedione
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