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Halides and halide oxides of non-metals. > Chlorides and chloride oxides: > Other
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Products classified under Tariff item 2812.19
Antimony Trichloride
Antimony trichloride (SbCl3) is a colorless, hygroscopic solid used primarily as a catalyst in flame retardant formulations and in organic synthesis. It is a chemically defined inorganic compound of a non-metal chloride, falling under tariff item 2812.19.00 as 'Other' chlorides of non-metals. Its classification is supported by Chapter 28 notes, as it is not excluded by Section XV metal provisions.
2812.19.00Arsenic Trichloride
Arsenic trichloride (AsCl3) is a colorless, oily liquid used in wood preservation and as an intermediate in pharmaceutical synthesis. It is a chemically defined chloride of a non-metal (arsenic), classified under tariff item 2812.19.00 as 'Other' chlorides of non-metals. Chapter 28 notes confirm its inclusion as a separate chemical element compound.
2812.19.00Boron Trichloride Gas
Boron trichloride (BCl3) is a compressed gas used as a doping agent in semiconductor manufacturing and as a catalyst in organic synthesis. It is a chemically defined chloride of a non-metal (boron), falling under tariff item 2812.19.00 as 'Other' chlorides of non-metals. The product meets Chapter 28 criteria for separate chemical compounds.
2812.19.00Carbonyl Sulfide Chloride
Carbonyl sulfide chloride, also known as carbonyl chloride sulfide, is a reactive chemical compound containing carbon, oxygen, sulfur, and chlorine bonds. It fits the definition of halide oxides of non-metals under tariff item 2812.19.00 as 'Other' chloride oxides. This compound is used as an intermediate in organic synthesis and specialty chemical production.
2812.19.00Chlorocarbonyl Difluoride
Chlorocarbonyl difluoride, also known as carbonyl chloride fluoride, is a mixed halide oxide of carbon classified under tariff item 2812.19.00 as 'Other' chloride oxides of non-metals. It is utilized in the production of fluorochemicals and as a reagent in organic synthesis. The compound meets Chapter 28 criteria for halide oxides of non-metals.
2812.19.00Niobium Pentachloride
Niobium pentachloride (NbCl5) is a yellow crystalline solid used as a catalyst in organic synthesis and in the production of superconductors. Although niobium is a metal, it is treated as a non-metal chloride for classification purposes under Chapter 28, specifically tariff item 2812.19.00 as 'Other' chlorides of non-metals. The product is a chemically defined compound.
2812.19.00Oxalyl Chloride
Oxalyl chloride ((COCl)2) is a colorless liquid used as a chlorinating and dehydrating agent in organic synthesis. It is classified under tariff item 2812.19.00 as a chloride of non-metals, with its carbon-chlorine bonds meeting Chapter 28 definitions. The product is a chemically defined compound.
2812.19.00Phosgene Gas (Carbonyl Chloride)
Phosgene gas (carbonyl chloride, COCl2) is a colorless, highly toxic gas classified as a chloride oxide of carbon under tariff item 2812.19.00 as 'Other' chloride oxides of non-metals. Its structure contains both carbon-oxygen and carbon-chlorine bonds, fitting Chapter 28 definitions. It is used in the production of isocyanates and pesticides.
2812.19.00Phosphorus Oxychloride
Phosphorus oxychloride (POCl3) is a colorless, fuming liquid used in organic synthesis for phosphorylation reactions and as a chlorinating agent. It is classified under tariff item 2812.19.00 as a chloride oxide of non-metals (phosphorus). The product is a chemically defined compound meeting Chapter 28 criteria.
2812.19.00Silicon Tetrachloride
Silicon tetrachloride (SiCl4) is a colorless, fuming liquid used in the production of optical fibers and as a precursor for high-purity silicon. It is classified under tariff item 2812.19.00 as a chloride of non-metals (silicon). The product is a chemically defined compound meeting Chapter 28 requirements.
2812.19.00Sulfuryl Chloride
Sulfuryl chloride (SO2Cl2) is a pale yellow liquid used as a chlorinating and sulfonating agent in pharmaceutical and agrochemical production. It is classified under tariff item 2812.19.00 as a chloride oxide of non-metals (sulfur). The product is a chemically defined compound meeting Chapter 28 criteria.
2812.19.00Thiocarbonyl Chloride (Thiophosgene)
Thiocarbonyl chloride (thiophosgene, Cl2C=S) is a yellow liquid used in organic chemistry for converting alcohols to chlorides and in the synthesis of heterocycles. It is classified under tariff item 2812.19.00 as a chloride of non-metals, with carbon-chlorine bonds analogous to phosgene. The product is a chemically defined compound.
2812.19.00Thionyl Chloride
Thionyl chloride (SOCl2) is a colorless liquid used as a reagent for converting carboxylic acids to acid chlorides and in the production of pharmaceuticals. It is classified under tariff item 2812.19.00 as a chloride oxide of non-metals (sulfur). The product is a chemically defined compound meeting Chapter 28 criteria.
2812.19.00Titanium Tetrachloride
Titanium tetrachloride (TiCl4) is a colorless, fuming liquid used in the production of titanium metal and as a catalyst in polymerization. Although titanium is a metal, it is treated as a non-metal chloride for classification purposes under Chapter 28, specifically tariff item 2812.19.00 as 'Other' chlorides of non-metals. The product is a chemically defined compound.
2812.19.00Zirconium Tetrachloride
Zirconium tetrachloride (ZrCl4) is a white solid used in nuclear fuel cladding and as a catalyst in organic synthesis. Although zirconium is a metal, it is treated as a non-metal chloride for classification purposes under Chapter 28, specifically tariff item 2812.19.00 as 'Other' chlorides of non-metals. The product is a chemically defined compound.