| Cam - Caq | Nummer |
| Camazepam | 17 |
| Camellia sinensis | 16 |
| Camphechlor | 14 / 19a / # 21 Haut |
| (+)-Camphen | 16 |
| Campher | 14 |
| Campheröl | 16 |
| Candelillawachs | |
| Canescin | 14 |
| Cannabinol | 14 / # (19c) |
| Cannabis »Online!« | xxx |
| Cannabis sativa | 14 |
| Cantharidin | 14 / # 134 Haut |
| Canthaxanthin | 16 |
| Capnellan | 14 |
| ε-Caprolactam | 16 / Über AGW 19b |
| Capromal | 16 |
| Capronaldehyd | |
| Capronsäure | |
| Capronsäure-methylester | |
| Capryl-aldehyd | |
| 2-Capryl-alkohol | 10 |
| Capryl-amin | 2 |
| Caprylsäure | |
| Caprylsäure-chlorid | |
| Caprylsäure-ethylester | 16 |
| Caprylsäure-methylester | |
| Caprylsäure-nitril | 7 / 16 |
| Capsaicin | 14 / 18 / # (19c) / # 6 Augen |
| Capsicum annuum | 16 |
| Captafol | 14 / 18 / 19 / 19a |
| Captan | xxx |
| Captodiamum | 16 |
| Captopril | xxx |