CN2812

28 Inorganic Chemicals, Organic or Inorganic Compounds of Precious Metals, of Rare-earth Metals, of Radioactive Elements or of Isotopes

2812 (01/1988-..) Halides and Halide Oxides of Non-metals

---

28121010 (01/1988-12/1989) Chlorides and Chloride Oxides of Phosphorus

28121011 (01/1990-..) Phosphorus Trichloride Oxide ‘phosphoryl Trichloride’

28121015 (01/1990-..) Phosphorus Trichloride

28121016 (01/1998-..) Phosphorus Pentachloride

28121018 (01/1998-..) Chlorides and Chloride Oxides of Phosphorus (Excl. Trichloride, Trichloride Oxide and Pentachloride)

28121019 (01/1990-12/1997) Chlorides and Chloride Oxides of Phosphorus (Excl. Trichloride and Trichloride Oxide)

28121090 (01/1988-12/1997) Chlorides and Chloride Oxides (Excl. Phosphorus)

28121091 (01/1998-..) Disulphur Dichloride

28121093 (01/1998-..) Sulphur Dichloride

28121094 (01/1998-..) Phosgene ‘carbonyl Chloride’

28121095 (01/1998-..) Thionyl Dichloride ‘thionyl Chloride’

28121099 (01/1998-..) Chlorides and Chloride Oxides (Excl. Phosphorus, and Disulphur Dichloride, Sulphur Dichloride, Phosgene ‘carbonyl Chloride’ and Thionyl Dichloride ‘thionyl Chloride’)

28129000 (01/1988-..) Halides and Halide Oxides of Non-metals (Excl. Chlorides and Chloride Oxides)