21 November 2023
| Precursor Chemical | CAS No. | CWC-Schedule |
|---|---|---|
| Thiodiglycol | (111-48-8) | 2B |
| Phosphorus oxychloride | (10025-87-3) | 3B |
| Dimethyl methylphosphonate | (756-79-6) | 2B |
| Methylphosphonyl difluoride (DF) | (676-99-3) | 1B |
| Methylphosphonyl dichloride (DC) | (676-97-1) | 2B |
| Dimethyl phosphite (DMP) | (868-85-9) | 3B |
| Phosphorus trichloride | (7719-12-2) | 3B |
| Trimethyl phosphite (TMP) | (121-45-9) | 3B |
| Thionyl chloride | (7719-09-7) | 3B |
| 3-Hydroxy-1-methylpiperidine | (3554-74-3) | Not Listed |
| N,N-Diisopropyl-(beta)-aminoethyl chloride | (96-79-7) | 2B |
| N,N-Diisopropyl-(beta)-aminoethane thiol | (5842-07-9) | 2B |
| 3-Quinuclidinol | (1619-34-7) | 2B |
| Potassium fluoride | (7789-23-3) | Not Listed |
| 2-Chloroethanol | (107-07-3) | Not Listed |
| Dimethylamine | (124-40-3) | Not Listed |
| Diethyl ethylphosphonate | (78-38-6) | 2B |
| Diethyl N,N-dimethylphosphoramidate | (2404-03-7) | 2B |
| Diethyl phosphite | (762-04-9) | 3B |
| Dimethylamine hydrochloride | (506-59-2) | Not Listed |
| Ethylphosphinyl dichloride | (1498-40-4) | 2B |
| Ethylphosphonyl dichloride | (1066-50-8) | 2B |
| Ethylphosphonyl difluoride | (753-98-0) | 1B |
| Hydrogen fluoride | (7664-39-3) | Not Listed |
| Methyl benzilate | (76-89-1) | Not Listed |
| Methylphosphinyl dichloride | (676-83-5) | 2B |
| N,N-Diisopropyl-(beta)-amino-ethanol | (96-80-0) | 2B |
| Pinacolyl alcohol | (464-07-3) | 2B |
| O-Ethyl O-2-diisopropylaminoethyl methylphosphonite (QL) | (57856-11-8) | 1B |
| Triethyl phosphite | (122-52-1) | 3B |
| Arsenic trichloride | (7784-34-1) | 2B |
| Benzilic acid | (76-93-7) | 2B |
| Diethyl methylphosphonite | (15715-41-0) | 2B |
| Dimethyl ethylphosphonate | (6163-75-3) | 2B |
| Ethylphosphinyl difluoride | (430-78-4) | 2B |
| Methylphosphinyl difluoride | (753-59-3) | 2B |
| 3-Quinuclidone | (3731-38-2) | Not Listed |
| Phosphorus pentachloride | (10026-13-8) | 3B |
| Pinacolone | (75-97-8) | Not Listed |
| Potassium cyanide | (151-50-8) | Not Listed |
| Potassium bifluoride | (7789-29-9) | Not Listed |
| Ammonium bifluoride | (1341-49-7) | Not Listed |
| Sodium bifluoride | (1333-83-1) | Not Listed |
| Sodium fluoride | (7681-49-4) | Not Listed |
| Sodium cyanide | (143-33-9) | Not Listed |
| Triethanolamine | (102-71-6) | 3B |
| Phosphorus pentasulphide | (1314-80-3) | Not Listed |
| Diisopropylamine | (108-18-9) | Not Listed |
| Diethylaminoethanol | (100-37-8) | Not Listed |
| Sodium sulphide | (1313-82-2) | Not Listed |
| Sulphur monochloride | (10025-67-9) | 3B |
| Sulphur dichloride | (10545-99-0) | 3B |
| Triethanolamine hydrochloride | (637-39-8) | Not Listed |
| N,N-Diisopropyl-2-aminoethyl chloride hydrochloride | (4261-68-1) | 2B |
| Methylphosphonic acid | (993-13-5) | 2B |
| Diethyl methylphosphonate | (683-08-9) | 2B |
| N,N-Dimethylaminophosphoryl dichloride | (677-43-0) | 2B |
| Triisopropyl phosphite | (116-17-6) | Not Listed |
| Ethyldiethanolamine | (139-87-7) | 3B |
| O,O-Diethyl phosphorothioate | (2465-65-8) | Not Listed |
| O,O-Diethyl phosphorodithioate | (298-06-6) | Not Listed |
| Sodium hexafluorosilicate | (16893-85-9) | Not Listed |
| Methylphosphonothioic dichloride | (676-98-2) | 2B |
| Diethylamine | (109-89-7) | Not Listed |
| N,N-Diisopropylaminoethanethiol hydrochloride | (41480-75-5) | 2B |
| Methyl dichlorophosphate | (677-24-7) | Not Listed |
| Ethyl dichlorophosphate | (1498-51-7) | Not Listed |
| Methyl difluorophosphate | (22382-13-4) | Not Listed |
| Ethyl difluorophosphate | (460-52-6) | Not Listed |
| Diethyl chlorophosphite | (589-57-1) | Not Listed |
| Methyl chlorofluorophosphate | (754-01-8) | Not Listed |
| Ethyl chlorofluorophosphate | (762-77-6) | Not Listed |
| N,N-Dimethylformamidine | (44205-42-7) | Not Listed |
| N,N-Diethylformamidine | (90324-67-7) | Not Listed |
| N,N-Dipropylformamidine | (48044-20-8) | Not Listed |
| N,N-Diisopropylformamidine | (857522-08-8) | Not Listed |
| N,N-Dimethylacetamidine | (2909-14-0) | Not Listed |
| N,N-Diethylacetamidine | (14277-06-6) | Not Listed |
| N,N-Dipropylacetamidine | (1339586-99-0) | Not Listed |
| N,N-Dimethylpropanamidine | (56776-14-8) | Not Listed |
| N,N-Diethylpropanamidine | (84764-73-8) | Not Listed |
| N,N-Dipropylpropanamidine | (1341496-89-6) | Not Listed |
| N,N-Dimethylbutanamidine | (1340437-35-5) | Not Listed |
| N,N-Diethylbutanamidine | (53510-30-8) | Not Listed |
| N,N-Dipropylbutanamidine | (1342422-35-8) | Not Listed |
| N,N-Diisopropylbutanamidine | (1315467-17-4) | Not Listed |
| N,N-Dimethylisobutanamidine | (321881-25-8) | Not Listed |
| N,N-Diethylisobutanamidine | (1342789-47-2) | Not Listed |
| N,N-Dipropylisobutanamidine | (1342700-45-1) | Not Listed |
| Dipropylamine | (142-84-7) | Not Listed |
Technical note - Chemicals are listed by name, Chemical Abstract Service (CAS) number and CWC Schedule (where applicable). Chemicals of the same structural formula (e.g., hydrates, isotopically-labelled forms or all possible stereoisomers) are controlled regardless of name or CAS number. CAS numbers are shown to assist in identifying whether a particular chemical or mixture is controlled, irrespective of nomenclature. However, CAS numbers cannot be used as unique identifiers in all situations because some forms of the listed chemical have different CAS numbers, and mixtures containing a listed chemical may also have different CAS numbers.