CAS号: 7721-54-2 英文名称: 4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE 英文同义词: TIMTEC-BB SBB008034;4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE;3H-Pyrazol-3-one, 2,4-dihydro-4-(2-hydroxyethyl)-5-methyl-;4-(2-HYDROXYETHYL)-3-METHYL-2-PYRAZOLIN-5-ONE ---POWDER--- 中文名称: 中文同义词: 分子式: C6H10N2O2 分子量: 142.16