O,O-Dimethyl S-phenyl phosphorothioate from Germany
Simple aromatic phosphorodithioate ester serving as intermediate for insecticide synthesis and analytical standards. Falls under HTS 2920.19.40.00 as 'other' aromatic thiophosphoric ester without additional heteroatoms. The phenyl-thiophosphoryl structure defines its chapter 29 classification.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Submit NMR spectra confirming thiophosphoric ester structure; declare as research chemical if <1kg to simplify EPA requirements; ensure packaging prevents solvent absorption per chapter note (e)