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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