O-Butyl N-Methyl-N-ethyl Phosphoramidofluoridate Salt from Germany
The protonated salt form of O-butyl N-(methyl ethyl amino) phosphoramidofluoridate, explicitly covered by HTS 2929.90.50.40 including corresponding alkylated/protonated salts. Used in ionic organophosphorus catalysis.
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
• Specify protonated/alkylated salt form in import documentation matching tariff language exactly
• Include counterion identification (e.g
• tetrafluoroborate) in chemical passport
• Monitor for hydrolysis—use inert atmosphere packaging for salt stability