3,6-Dihydroxy-4,5-dimethylpyridazine
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3,6-Dihydroxy-4,5-dimethylpyridazine
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CAS No:
5754-17-6
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Formula:
C6H8N2O2
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Chemical Name:
3,6-Dihydroxy-4,5-dimethylpyridazine
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Synonyms:
diMethylpyridazine-3,6-diol;4,5-Dimethylpyridazine-3,6-diol;3,6-Dihydroxy-4,5-dimethylpyridazine;4,5-dimethyl-1,2-dihydropyridazine-3,6-dione;1,2-Dihydro-4,5-dimethyl-3,6-pyridazinedione;Dimethylmaleic acid dimethyl cyclic hydrazide;4,5-dimethyl-1,2-dihydropyridazine-3,6-quinone;3,6-DIHYDROXY-4,5-DIMETHYLPYRIDAZINE (4,5-DIMETHYLMALEIC HYDRAZIDE);3,6-Dihydroxy-4,5-dimethylpyridazine, 3,6-Dihydroxy-4,5-dimethyl-1,2-diazine
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CAS No:
3,6-Dihydroxy-4,5-dimethylpyridazine Basic Attributes
140.14
140.05900
1312995-182-4
50756
2933990090
3,6-Dihydroxy-4,5-dimethylpyridazine Use and Manufacturing
Hydrazine hydrochloride (58 g, 552 mmol) is dissolved in hot water (300 mL) and dimethyl maleic anhydride (58 g, 460 mmol) is added in portions and the suspension stirred at reflux for 16 h. The suspension is cooled down to room temperature and the precipitate is filtered, washed with water and dried at 40° C. under vacuum to yield 4, 5-dimethyl-1, 2-dihydro-pyridazine-3, 6-dione (36) (64 g, 99percent).Hydrazine hydrochloride (58 g, 552 mmol) is dissolved in hot water (300 mL) and dimethyl maleic anhydride (58 g, 460 mmol) is added in portions and the suspension stirred at reflux for 16 h. The suspension is cooled down to room temperature and the precipitate is filtered, washed with water and dried at 40° C. under vacuum to yield 4, 5-dimethyl-1, 2-dihydro-pyridazine-3, 6-dione (36) (64 g, 99percent).
Computed Properties
Molecular Weight:140.14
XLogP3:-0.2
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Exact Mass:140.058577502
Monoisotopic Mass:140.058577502
Topological Polar Surface Area:58.2
Heavy Atom Count:10
Complexity:206
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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3,6-Dihydroxy-4,5-dimethylpyridazine
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