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Diethyl Chloromethylphosphonate from Germany

This phosphonate ester with chloromethyl substitution serves as a pharmaceutical intermediate and reagent in organic synthesis. HTS 2931.59.00 applies due to halogenated organo-phosphorus structure meeting chapter note requirements.

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

Document CAS registry number 1066-86-8 for customs verification

Monitor DEA List I chemical status for narcotic precursor potential

Use nitrogen-blanketed containers to prevent hydrolysis