Molecular Structure:

Product description: PMP 1.Chinese Name: 1-phenyl-3-methyl-5-pyrazolone Chinese Synonyms: Edaravone; 3-methyl-1-phenyl-2-pyrazolin-5-one; 1,3,5-pyrazolone;; 2,4-dihydro-5-methyl-2-phenyl; 2,4-dihydro-5-methyl-2-phenyl-3h-pyrazole-3-one; 3-methyl-1-phenyl-5-pyrazolone; phenylmethylazolone English Name: 5-methyl-2-phenyl-1,2-dihydropyrazol-3-one English synonyms: timtec-bb sbb003801; PMP; monopyrazolone; MCI-186; edaravone; C.I. developer 1; Aurora ka-3365; 2,4-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one Molecular formula: c10h10n2o Molecular weight: 174.2 CAS No.: 89-25-8 EINECS No.: 201-891-0 Merck：14,6713 BRN：609575 2. Physicochemical properties Character: white crystal or powder Melting point: 126-128 ℃ Boiling point: 287 ℃ Density: 1,12 g / cm3 Flash point: 191 ℃ Water solubility: 3 g / L (20 ℃) Solubility: soluble in water, slightly soluble in alcohol and benzene, insoluble in ether, petroleum ether and cold water. NIST chemical information: 3h-pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl - (89-25-8) EPA chemical information: 3h-pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl - (89-25-8) 3.Packages:25Kgs/Pallets