Chemicals, which may be used as precursors for toxic chemical agents, as follows, and ‘chemical mixtures’ containing one or more thereof: NB: SEE ALSO MILITARY GOODS CONTROLS AND 1C450. 1. Thiodiglycol (111-48-8); 2. Phosphorus oxychloride (10025-87-3); 3. Dimethyl methylphosphonate (756-79-6); 4. SEE MILITARY GOODS CONTROLS FOR Methyl phosphonyl difluoride (676-99-3); 5. Methyl phosphonyl dichloride (676-97-1); 6. Dimethyl phosphite (DMP) (868-85-9); 7. Phosphorus trichloride (7719-12-2); 8. Trimethyl phosphite (TMP) (121-45-9); 9. Thionyl chloride (7719-09-7); 10. 3-Hydroxy-1-methylpiperidine (3554-74-3); 11. N,N-Diisopropyl-(beta)-aminoethyl chloride (96-79-7); 12. N,N-Diisopropyl-(beta)-aminoethane thiol (5842-07-9); 13. 3-Quinuclidinol (1619-34-7); 14. Potassium fluoride (7789-23-3); 15. 2-Chloroethanol (107-07-3); 16. Dimethylamine (124-40-3); 17. Diethyl ethylphosphonate (78-38-6); 18. Diethyl-N,N-dimethylphosphoramidate (2404-03-7); 19. Diethyl phosphite (762-04-9); 20. Dimethylamine hydrochloride (506-59-2); 21. Ethyl phosphinyl dichloride (1498-40-4); 22. Ethyl phosphonyl dichloride (1066-50-8); 23. SEE MILITARY GOODS CONTROLS FOR Ethyl phosphonyl difluoride (753-98-0); 24. Hydrogen fluoride (7664-39-3); 25. Methyl benzilate (76-89-1); 26. Methyl phosphinyl dichloride (676-83-5); 27. N,N-Diisopropyl-(beta)-amino ethanol (96-80-0); 28. Pinacolyl alcohol (464-07-3); 29. SEE MILITARY GOODS CONTROLS FOR O-Ethyl-2-diisopropylaminoethyl methyl phosphonite (QL) (57856-11-8); 30. Triethyl phosphite (122-52-1); 31. Arsenic trichloride (7784-34-1); 32. Benzilic acid (76-93-7); 33. Diethyl methylphosphonite (15715-41-0); 34. Dimethyl ethylphosphonate (6163-75-3); 35. Ethyl phosphinyl difluoride (430-78-4); 36. Methyl phosphinyl difluoride (753-59-3); 37. 3-Quinuclidone (3731-38-2); 38. Phosphorus pentachloride (10026-13-8); 39. Pinacolone (75-97-8); 40. Potassium cyanide (151-50-8); 41. Potassium bifluoride (7789-29-9); 42. Ammonium hydrogen fluoride or ammonium bifluoride (1341-49-7); 43. Sodium fluoride (7681-49-4); 44. Sodium bifluoride (1333-83-1); 45. Sodium cyanide (143-33-9); 46. Triethanolamine (102-71-6); 47. Phosphorus pentasulphide (1314-80-3); 48. Di-isopropylamine (108-18-9); 49. Diethylaminoethanol (100-37-8); 50. Sodium sulphide (1313-82-2); 51. Sulphur monochloride (10025-67-9); 52. Sulphur dichloride (10545-99-0); 53. Triethanolamine hydrochloride (637-39-8); 54. N,N-Diisopropyl-(Beta)-aminoethyl chloride hydrochloride (4261-68-1); 55. Methylphosphonic acid (993-13-5); 56. Diethyl methylphosphonate (683-08-9); 57. N,N-Dimethylaminophosphoryl dichloride (677-43-0); 58. Triisopropyl phosphite (116-17-6); 59. Ethyldiethanolamine (139-87-7); 60. O,O-Diethyl phosphorothioate (2465-65-8); 61. O,O-Diethyl phosphorodithioate (298-06-6); 62. Sodium hexafluorosilicate (16893-85-9); 63. Methylphosphonothioic dichloride (676-98-2). Note 1: For exports to ‘States not Party to the Chemical Weapons Convention’, 1C350 does not control ‘chemical mixtures’ containing one or more of the chemicals specified in entries 1C350.1, .3, .5, .11, .12, .13, .17, .18, .21, .22, .26, .27, .28, .31, .32, .33, .34, .35, .36, .54, .55, .56, .57 and .63 in which no individually specified chemical constitutes more than 10 % by the weight of the mixture. Note 2: 1C350 does not control ‘chemical mixtures’ containing one or more of the chemicals specified in entries 1C350.2, .6, .7, .8, .9, .10, .14, .15, .16, .19, .20, .24, .25, .30, .37, .38, .39, .40, .41, .42, .43, .44, .45, .46, .47, .48, .49, .50, .51, .52, .53, .58, .59, .60, .61 and .62 in which no individually specified chemical constitutes more than 30 % by the weight of the mixture. Note 3: 1C350 does not control products identified as consumer goods packaged for retail sale for personal use or packaged for individual use.