基本信息：
中文名称 4,4-二溴-3-甲基-2-吡唑啉-5-酮
英文名称 4,4-dibromo-3-methyl-1H-pyrazol-5-one
英文别名 4,4-dibromo-5-methyl-2,4-dihydro-3H-pyrazol-3-one;4,4-dibromo-3-methylpyrazol-5-谁后认项鸡台one;4,4-dibromo-3-methyl-1H-pyrazolin-5-one;3-methyl-4,4-dibromo-2-pyrazolin-5-one;4,4-dibromo-3-methyl-1,4-dihydro-pyrazol-5-one;4,4-Dibromo-3-methyl-2-pyrazolin-5-on;4,4-DIBROMO-3-METHYL-2-PYRAZOLIN-5-ONE;4,4-Dibromo-3-methyl-2-pyrazo赵春计战补连lin-5-one;
CAS号 33549-66-5
英国海关编码(HS-code)：2933199090
概述（Summary）：2933199090. Other Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. General tariff:.
