基本信息：
中响文名称 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松坐七世证械必电鱼文-one
英文别名 4,4-dibromo-5-methyl-2,4-dihydro-3H-pyrazol-3-one;4,4-八并眼章宜装显这宁dibromo-3-methylpyrazol-5-one;4,4-dibromo-3-meth草举林绿案被yl-1H-pyrazolin-5-one;3-methyl-4,4-dibromo-2-pyrazolin-5-one;4,4-dibromo-3-田议言粒婷methyl-1,4-dihydro-pyrazol-5-one;4,4-Dibromo-3-methyl-2-pyra含只武规施故害切显积措zolin-5-on;4,4胡副独深维坏概-DIBROMO-3整征岁关-METHYL-2-PYRAZOLIN-5-ONE;4,4-Dibromo-3-methyl-2-pyrazolin-5-one;
CAS号 33549-66-5
欧盟海关编码(HS-code)：29331990
概述（Summary）：29331990. Other Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. General tariff:6.5%.
