Sulfur Monochloride for Organic Synthesis from Mexico
High-purity sulfur monochloride used in laboratory-scale organic chlorinations and sulfurization reactions. It qualifies for HTS 2812.15.00.00 as a chemically defined chloride of sulfur, excluded from organo-inorganic compounds by Chapter notes.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide COA confirming >98% S2Cl2; segregate from water-reactive incompatibles during transport
• Register under TSCA for R&D imports; include end-use statement to prevent pesticide classification