2812 Halides and Halide Oxides of Non-metals

2812 (01/1988-..) Halides and Halide Oxides of Non-metals 28121010 (01/1988-12/1989) Chlorides and Chloride Oxides of Phosphorus 28121011 (01/1990-12/2016) Phosphorus Trichloride Oxide `phosphoryl Trichloride` 28121015 (01/1990-12/2016) Phosphorus Trichloride 28121016 (01/1998-12/2016) Phosphorus Pentachloride 28121018 (01/1998-12/2016) 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 (01/1998-12/2016) Disulphur Dichloride 28121093 (01/1998-12/2016) Sulphur Dichloride 28121094 (01/1998-12/2016) Phosgene `carbonyl Chloride` 28121095 (01/1998-12/2016) Thionyl Dichloride `thionyl Chloride` 28121099 (01/1998-12/2016) Chlorides and Chloride Oxides (Excl. Phosphorus, and Disulphur Dichloride, Sulphur Dichloride, Phosgene `carbonyl Chloride` and Thionyl Dichloride `thionyl Chloride`) 28121100 (01/2017-..) Carbonyl Dichloride `phosgene` 28121200 (01/2017-..) Phosphorus Oxychloride 28121300 (01/2017-..) Phosphorus Trichloride 28121400 (01/2017-..) Phosphorus Pentachloride 28121500 (01/2017-..) Sulphur Monochloride 28121600 (01/2017-..) Sulphur Dichloride 28121700 (01/2017-..) Thionyl Chloride 28121910 (01/2017-..) Chlorides and Chloride Oxides of Phosphorus (Excl. Phosphorus Oxy-, Tri- and Pentachloride) 28121990 (01/2017-..) Chlorides and Chloride Oxides (Excl. of Phosphorus, Carbonyl Dichloride `phosgene`, Sulphur Monochloride, Sulphur Dichloride and Thionyl Chloride) 28129000 (01/1988-..) Halides and Halide Oxides of Non-metals (Excl. Chlorides and Chloride Oxides)