... almost half of theirs.FeaturesProduct Name:5-Methyl-2-phenyl-1,2-dihydropyrazol-3-oneSynonyms:TIMTEC-BB SBB003801;PMP ... VISMol File:89-25-8.mol 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one Chemical Propertiesmp 126-128 ... ,12 g/cm3Fp 191°C/17mmWater Solubility 3 g/L (20 ºC)Merck 14,6713BRN 609575CAS DataBase Reference89 ... -3-one, 2,4-dihydro-5-methyl-2-phenyl-(89-25-8)EPA Substance Registry System3H-Pyrazol-3 ...