| 1 | 4519-03-3 | Silane, 1,1'-methylenebis[1,1-dichloro-1-methyl- | Silane, 1,1'-methylenebis[1,1-dichloro-1-methyl- | C3H8Cl4Si2 | | |
| 2 | 4519-10-2 | | Silane, trichloro[(1-methoxyethenyl)oxy]- | C3H5Cl3O2Si | | |
| 3 | 4519-12-4 | | Silane, dichloro[(1-methoxyethenyl)oxy]methyl- | C4H8Cl2O2Si | | |
| 4 | 4519-14-6 | | Silane, chloro[(1-methoxyethenyl)oxy]dimethyl- | C5H11ClO2Si | | |
| 5 | 4519-17-9 | 1,4 - 双(乙烯基二甲基硅烷基)苯 | 1,4-BIS(VINYLDIMETHYLSILYL)BENZENE | C14H22Si2 | 有机硅;硅烷试剂;有机化学;有机硅烷 | |
| 6 | 4519-28-2 | 四甲基溴化磷 | Tetramethylphosphonium bromide | (CH3)4P(Br) | 合成试剂;相转移催化剂 | |
| 7 | 4519-29-3 | oxo-phenyl-stibane | oxo-phenyl-stibane | C6H5OSb | | |
| 8 | 4519-32-8 | diphenyldiarsenic acid | diphenyldiarsenic acid | C12H16As2O8 | | |
| 9 | 4519-33-9 | PHENYL N,N,N',N'-TETRAETHYLPHOSPHORODIAMIDATE | PHENYL N,N,N',N'-TETRAETHYLPHOSPHORODIAMIDATE | C14H25N2O2P | | |
| 10 | 4519-36-2 | trimethyl(p-methylbenzyl)ammonium chloride | trimethyl(p-methylbenzyl)ammonium chloride | C11H18ClN | | |
| 11 | 4519-39-5 | 2,3-二氟苯甲酸 | 2,3-Difluorobenzoic acid | C7H4F2O2 | 卤代物;中间体;有机砌块;有机原料;含氟苯甲酸;芳香族系列;医药中间体;芳香族化合物 | |
| 12 | 4519-40-8 | 2,3-二氟苯胺 | 2,3-difluorobenzenamine | C6H5F2N | 卤代物;含氟类;有机砌块;氟苯系列;合成中间体;胺类和苯胺类;含氟其它化合物;硝基和亚硝基化合物 | |
| 13 | 4519-46-4 | ALPHA-溴丙烯酸甲酯 | METHYL ALPHA-BROMOACRYLATE 95 | C4H5BrO2 | | |
| 14 | 4519-51-1 | | 2-Propenoic acid, 2-chloro-3-phenyl-, methyl ester | C10H9ClO2 | | |