Thiophenol from Mexico
Thiophenol is an organosulfur compound with formula C6H5SH, a colorless liquid with strong odor used in organic synthesis and as a precursor for pharmaceuticals. Classified under HTS 2930.90.92.51 as an other organo-sulfur compound where sulfur is directly bonded to carbon. It serves as a reagent for thioether formation and radical reactions.
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
• Include odor-masking agent documentation to comply with note 2(g) identification provisions
• Verify not sulfonated derivative; pure thiols stay in 2930, sulfonated go to 2904-2920