详情 Cas No: 98577-44-7 纯度: 99% 产品名称1,1-二溴-2,2-二(氯甲基)环丙烷别名1,1-二溴-2,2-双(氯甲基)环丙烷英文1,1-DIBROMO-2,2-BIS(CHLOROMETHYL)CYCLOPROPANE 1,1-BIS(CHLOROMETHYL)-2,2-DIBROMOCYCLOPROPANE分子式C5H6Br2Cl2分子量296.82CAS 号98577-44-7EINECS规格外观性状Appearance by visual examination ?? ?Off white to yellow crystalline powder?Identity by 1H-NMR?? ?Should match with the standard spectra or reference spectrum?Melting point ?? ?44.0-50.0deg.CWater(Volumetric Karl Fisher)?? ?1.0% max (w/w )Purity by GC(Area nominalization method)?? ?95% min (A)用途医药中间体包装500g,1kg/ 瓶