Annex A - List of scheduled chemicals of the CWC.

CWC Schedule 1

Toxic Chemicals (ECL 7001):

1. O-Alkyl (equal to or less than C10, including cycloalkyl) alkyl (Methyl, Ethyl, n-Propyl or Isopropyl) - phosphonofluoridate; e.g.Sarin (GB):O-Isopropyl methyl-phosphonofluoridate, (CAS 107-44-8); Soman (GD):O-Pinacolyl methylphosphono-fluoridate, (CAS 96-64-0);

2. O-Alkyl (equal to or less than C10, including cycloalkyl) N,N-dialkyl (Methyl, Ethyl, n-Propyl or Isopropyl) phosphoramidocyanidates, e.g., Tabun: O-Ethyl N,N-dimethylphosphoramidocyanidate, (CAS 77-81-6);

3. O-Alkyl (H or equal to or less than C10, including cycloalkyl) S-2-dialkyl (Methyl, Ethyl, n-Propyl or Isopropyl)-aminoethyl alkyl (Methyl, Ethyl, n-Propyl or Isopropyl) phosphonothiolates and corresponding alkylated and protonated salts, e.g., VX: O-Ethyl S-2-diiso-propylaminoethyl methylphosphonothiolate, (CAS 50782-69-9);

4. Sulphur mustards:

2-Chloroethylchloromethylsulphide, (CAS 2625-76-5);
Mustard gas: Bis(2-chloroethyl) sulphide, (CAS 505-60-2);
Bis(2-chloroethylthio) methane, (CAS 63869-13-6);
Sesquimustard: 1,2-Bis (2-chloroethylthio) ethane, (CAS 3563-36-8);
1,3-Bis (2-chloroethylthio) -n-propane, (CAS 63905-10-2);
1,4-Bis (2-chloroethylthio) -n-butane, (CAS 142868-93-7);
1,5-Bis (2-chloroethylthio) -n-pentane, (CAS 142868-94-8);
Bis (2-chloroethylthiomethyl) ether; (CAS 63918-90-1);
O-Mustard: Bis (2-chloroethylthioethyl) ether, (CAS 63918-89-8);

5. Lewisites:

Lewisite 1: 2-chlorovinyldichloroarsine, (CAS 541-25-3);
Lewisite 2: Bis (2-chlorovinyl) chloroarsine, (CAS 40334-69-8);
Lewisite 3: Tris (2-chlorovinyl) arsine, (CAS 40334-70-1);

6. Nitrogen mustards:

HN1: bis (2-chloroethyl) ethylamine, (CAS 538-07-8);
HN2: bis (2-chloroethyl) methylamine, (CAS 51-75-2);
HN3: tris (2-chloroethyl) amine, (CAS 555-77-1);

7. Saxitoxin,(CAS 35523-89-8);

8. Ricin, (CAS 9009-86-3).

Precursors (ECL 7002):

9. Alkyl(Me,Et,n-Pr or i-Pr)phosphonyldifluorides e.g. DF: Methyl Phosphonyldifluoride, (CAS 676-99-3);

10. O-Alkyl (H or equal to or less than C10, including cycloalkyl) O-2-dialkyl (Methyl, Ethyl, n-Propyl or isopropyl)-aminoethyl alkyl (Methyl, Ethyln-Propyl or Isopropyl)phosphonites and corresponding alkylated or protonated salts; e.g.QL: O-Ethyl O-2-diisopropylamino ethyl methyl-phosphonite, (CAS 57856-11-8);

11. Chlorosarin: O-Isopropyl methylphosphonochloridate, (CAS 1445-76-7);

12. Chlorosoman: O-Pinacolyl methylphosphonochloridate, (CAS 7040-57-5).

CWC Schedule 2

Toxic Chemicals (ECL 7003)

1. Amiton: O,O-Diethyl S-[2-(diethylamino)ethyl] phosphor-othiolate, (CAS 78-53-5) and corresponding protonated salts;

2. PFIB: 1,1,3,3,3-Pentafluoro-2-(trifluoromethyl)-1-propene, (CAS 382-21-8);

3. BZ: 3-Quinuclidinyl benzilate, (CAS 6581-06-2).

Precursors (ECL 7004):

4. Chemicals, except for those listed in CWC SChedule 1 containing a phosphorus atom to which is bonded one methly, ethyl or propyl (normal or iso) group but not further carbon atoms, such as:

  • dimethyl methylphosphonate, (CAS 756-79-6);
  • methyl phosphonyl dichloride, (CAS 676-97-1);

    Note: This Item does not control Fonofos: 0-Ethyl S-phenyl ethylphosphonothionate, (CAS 944-22-9).

5. N,N-Dialkyl (Me, Et, n-Pr or i-Pr) phosphoramidic dihalides;

6. Dialkyl (Me, Et, n-Pr or i-Pr) N,N-Dialkyl (Me, Et, n-Pr or I-Pr)-phosphoramidates;

7. arsenic trichloride, (CAS 7784-34-1);

8. 2,2-diphenyl-2-hydroxyacetic acid, (CAS 76-93-7);

9. Quinuclidin-3-ol, (CAS 1619-34-7);

10. N,N-Dialkyl (Me, Et, n-Pr or i-Pr) aminoethyl-2-chlorides and corresponding protonated salts;

11. N,N-Dialkyl (Me, Et, n-Pr or i-Pr) aminoethane-2-ols and corresponding protonated salts;

  • Note:This Item does not control:
    • N,N-Dimethylaminoethanol, (CAS 108-01-0) and corresponding protonated salts.
    • b. N,N-Diethylaminoethanol, (CAS 100-37-8);

12. N,N-Dialkyl (Me, Et, n-Pr or i-Pr)aminoethane-2-thiols and corresponding protonated salts;

13. Thiodiglycol: Bis(2-hydroxyethyl)sulfide, (CAS 111-48-8);

14. Pinacolyl alcohol: 3,3-Dimethylbutan-2-ol, (CAS 464-07-3);

CWC Schedule 3

Toxic Chemicals (ECL 7005):

1. Phosgene: Carbonyl dichloride, (CAS 75-44-5);

2.Cyanogen chloride, (CAS 506-77-4);

3. Hydrogen cyanide, (CAS 74-90-8);

4. Chloropicrin: Trichloronitromethane, (CAS 76-06-2).

Precursors (ECL 7006):

5. Phosphorus oxychloride, (CAS 10025-87-3);

6. Phosphorus trichloride, (CAS 7719-12-2);

7. Phosphorus pentachloride, (CAS 10026-13-8);

8. Trimethyl phosphite, (CAS 121-45-9);

9. Triethyl phosphite, (CAS 122-52-1);

10. Dimethyl phosphite, (CAS 868-85-9);

11. Diethyl phosphite, (CAS 762-04-9);

12. Sulphur monochloride, (CAS 10025-67-9);

13. Sulphur dichloride, (CAS 10545-99-0);

14. Thionyl chloride, (CAS 7719-09-7);

15. Ethyl diethanolamine, (CAS 139-87-7);

16. Methyldiethanolamine, (CAS 105-59-9);

17. Tri-ethanolamine, (CAS 102-71-6);