| 序号 | 中文名称 | 英文名称 |
|---|---|---|
| 393 | 氯 | Chlorine (CAS No. 7782-50-5) |
| 394 | 氮芥及其盐类 | Chlormethine (INN) (CAS No. 51-75-2) and its salts |
| 395 | 氯美扎酮 | Chlormezanone (INN) ( CAS No. 80-77-3) |
| 396 | 氯乙醛 | Chloroacetaldehyde (CAS No. 107-20-0) |
| 397 | 氯乙酰胺 | Chloroacetamide (CAS No. 79-07-2) |
| 398 | 氯乙烷 | Chloroethane (CAS No. 75-00-3) |
| 399 | 氯仿 | Chloroform (CAS No. 67-66-3) |
| 400 | 氯代甲烷 | Chloromethane (Methyl chloride) (CAS No. 74-87-3) |