| # | Species | Formula |
| 2586 | Trichloromethylsilane | CH3SiCl3 | |
| 2587 | Phosphorus trichloride (+) | PCl3 | |
| 2588 | Phosphorus trichloride (Geo) | PCl3 | |
| 2589 | Phosphorus trichloride | PCl3 | |
| 2590 | Phosphorus oxychloride | OPCl3 | |
| 2591 | Phosphorus oxychloride (Geo) | OPCl3 | |
| 2592 | Sulfur trichloride | SCl3 | |
| 2593 | SOCl3 | OSCl3 | |
| 2594 | Phosphorus thiochloride | PSCl3 | |
| 2595 | Thiophosphoryl chloride (Geo) | PSCl3 | |
| 2596 | B2Cl4 | B2Cl4 | |
| 2597 | B2Cl4 (Geo) | B2Cl4 | |
| 2598 | B4Cl4 (Geo) | B4Cl4 | |
| 2599 | Carbon tetrachloride | CCl4 | |
| 2600 | Carbon tetrachloride (Geo) | CCl4 | |
| 2601 | Tetrachloroethylene (Geo) | C2Cl4 | |
| 2602 | Tetrachloroethylene | C2Cl4 | |
| 2603 | 1,1,2,2-Tetrachloroethane | C2H2Cl4 | |
| 2604 | 1,2,2,2-Tetrachloroethane | C2H2Cl4 | |
| 2605 | 1,2,3,4-Tetrachlorobenzene | C6H2Cl4 | |
| 2606 | 1,2,3,5-Tetrachlorobenzene | C6H2Cl4 | |