| Agent Name | Agent Number | CAS Number | Last Updated | |
|---|---|---|---|---|
| HERPLEX | 2934 | 54-42-2 | 09/06/2024 | Summary |
| HESPERIDIN | 2609 | 520-26-3 | 11/08/2024 | Summary |
| HETASTARCH | 4554 | 9005-27-0 | 12/31/2024 | Summary |
| HETRAZAN | 2471 | 1642-54-2 | 08/13/2024 | Summary |
| HEVIZOS | 3650 | 60136-25-6 | 01/25/2025 | Summary |
| HEXABROMOBIPHENYL | 2779 | 59536-65-1 | 11/09/2024 | Summary |
| HEXABROMOCYCLODODECANE | 3664 | 25637-99-4 | 01/25/2025 | Summary |
| HEXABROMODIPHENYL ETHER | 4267 | 36483-60-0 | 07/31/2024 | Summary |
| HEXACHLOROBENZENE | 2356 | 118-74-1 | 11/08/2024 | Summary |
| HEXACHLOROCYCLOHEXANE | 3145 | 27154-44-5 | 01/17/2025 | Summary |
| HEXACHLOROCYCLOPENTADIENE | 3844 | 77-47-4 | 03/20/2025 | Summary |
| HEXACHLORODIBENZO-p-DIOXIN | 2314 | 34465-46-8 | 03/13/2025 | Summary |
| HEXACHLOROETHANE | 2829 | 67-72-1 | 08/31/2024 | Summary |
| HEXACHLOROPHENE | 2242 | 70-30-4 | 03/12/2025 | Summary |
| HEXADECANOL | 3058 | 36653-82-4 | 09/18/2024 | Summary |