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2931.59.00.30/n-Butyl-(Dipropylamino)butylidene Phosphonamidic Fluoride Hydrochloride/Germany

n-Butyl-(Dipropylamino)butylidene Phosphonamidic Fluoride Hydrochloride from Germany

The protonated hydrochloride salt of a C4 phosphonamidic fluoride with di-n-propylamino functionality, all chains ≤C10, qualifying under HTS 2931.59.0030 which explicitly includes alkylated/protonated salts. These salts improve handling stability for transport in pharmaceutical synthesis. Exact structural match to the subheading's chemical definition.

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%
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Import Tips

• Salt form requires counterion specification in technical documentation; mismatch can cause reclassification

• DOT hazardous material declaration mandatory - typically Class 6.1 toxic substance

n-Butyl-(Dipropylamino)butylidene Phosphonamidic Fluoride Hydrochloride from Germany — Import Duty Rate | HTS 2931.59.00.30