Diphenylphosphinous Chloride from United States
Diphenylphosphinous Chloride is a phosphorus compound with two phenyl groups and a chlorine atom, used as a synthetic intermediate for phosphine ligands. It features direct phosphorus-carbon bonds, making it an organo-inorganic compound. This product falls under tariff item 2931.90.00 for other organo-inorganic compounds.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is classified as an organo-inorganic compound with phosphorus-carbon bonds, not as a phosphine oxide or other derivative
• Provide the chemical structure and purity data in your customs documentation
• Check if the product is listed under the Chemical Weapons Convention (CWC) regulations, as phosphorus compounds may be monitored