| CAS号 | 产品名（英文名称） |
| 554-00-7 | 2,4-dichloroaniline |
| 95-82-9 | 2,5-dichloroaniline |
| 608-31-1 | 2,6-dichloroaniline |
| 95-76-1 | 3,4-dichloroaniline |
| 626-43-7 | 3,5-dichloroaniline |
| 27134-27-6 | dichloroaniline isomers mixture |
| 576-24-9 | 2,3-dichlorophenol |
| 120-83-2 | 2,4-dichlorophenol |
| 583-78-8 | 2,5-dichlorophenol |
| 87-65-0 | 2,6-dichlorophenol |
| 95-77-2 | 3,4-dichlorophenol |
| 5836-73-7 | 1-(3,4-dichlorophenylimino)thiosemicarbazide;muritan;promurit |
| 27137-85-5 | dichlorophenyltrichloro silane |
| 89-75-8 | 2,4-dichlorobenzoyl chloride;2,4-dichlorobenzene carbonyl chloride |
| 120-36-5 | dichlorprop;2-(2,4-dichlorophenoxy)propionic acid emulsion;dichlorprop |
| 102-47-6 | 3,4-dichlorobenzyl chloride;3,4,2-trichloro toluene;2-chloro-3,4-dichlorotoluene |
| 513-88-2 | 1,1-dichloroacetone |
| 534-07-6 | 1,3-dichloroacetone;α,γ-dichloroacetone;1,3-dichloro-2-propanone |
| 78-87-5 | 1,2-dichloropropane;propylene dichloride |
| 142-28-9 | 1,3-dichloropropane |
| 563-54-2 | 1,2-dichloropropene;2-chloropropenyl chloride |
| 542-75-6 | 1,3-dichloropropene |
| 78-88-6 | 2,3-dichloropropene;2,3-dichloropropylene |
| 110-56-5 | 1,4-dichlorobutane |
| 75-71-8 | dichlorodifluoromethane;freon 12 |
| dichlorodifluoromethane and difluoroethane azeotropic mixture with approximately 74% dichlorodifluor | |
| 623-46-1 | 1,2-dichlorodiethyl ether;ethyl-1,2-dichloroethyl ether |
| 111-44-4 | 2,2'-dichlorodiethyl ether;sym-dichloroethyl ether |
| 4109-96-0 | dichlorosilane |
| 644-97-3 | dichlorophenylphosphine;phenylphosphorus dichloride;phosphenyl chloride |
| 10545-99-0 | sulphur dichloride |
| 563-43-9 | ethylaluminium dichloride;aluminium ethyl dichloride |
| 95-73-8 | 2,4-dichlorotoluene |
| 19398-61-9 | 2,5-dichlorotoluene |
| 118-69-4 | 2,6-dichlorotoluene |
| 95-75-0 | 3,4-dichlorotoluene |
| 98-87-3 | α,α-dichlorotoluene;dichlorotoluene;benzylidene chloride;benzal chloride;dichloromethylbenzene;alpha |
| 1975/9/2 | dichloromethane;methylene chloride;methylene dichloride |
| 91-94-1 | 3,3'-dichlorobenzidine;3,3'-dichlorobiphenyl-4,4'-ylenediamine |
| 463-71-8 | thiocarbonyl chloride;thiophosgene; |
| 87-56-9 | dichloro acrylic aldehyde;mucochloric acid;dichloromaleicaldehyde acid;dichloromaleic acid hemialdeh |
| 76-14-2 | dichlorotetrafluoroethane |
| 628-76-2 | 1,5-dichloropentane |
| 3209-22-1 | 2,3-dichloronitro-benzene;1,2-dichloro-3-nitrobenzene |
| 611-06-3 | 2,4-dichloronitrobenzene |
| 89-61-2 | 2,5-dichloronitrobenzene;1,4-dichloro-2-nitrobenzene |
| 99-54-7 | 3,4-dichloronitrobenzene |
| 75-43-4 | dichlorofluoromethane;Freon 21 |
| 3018-12-0 | dichloroacetonitrile;dichloromethyl cyanide |
| 79-43-6 | dichloroacetic acid;dichloroethanoic acid |
