Sulfuryl Chloride from Mexico
Sulfuryl chloride (SO2Cl2) is a colorless liquid used for chlorosulfonation and as a chlorinating agent. HTS 2930.90.92.51 as other organo-sulfur compound despite multiple S-Cl bonds. Reactive intermediate for sulfonyl chlorides.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Hydrolyzes violently with moisture; dry ice shipping mandatory
• Density 1.67 g/mL verification for identity
• Phosgene byproduct potential requires specialized destruction protocol