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O-Methyl N,N-Diethylaminomethyl Phosphoramidofluoridate from Mexico

A phosphoramidofluoridate with O-methyl and N-(diethylamino)methylidene groups, precisely matching the chemical definition in HTS 2929.90.50.40 for compounds with nitrogen functions. Used as a reagent in organophosphorus chemistry research.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Verify CWC Schedule 2* chemical status requiring end-user certificates and import notifications

Classify based on principal nitrogen-phosphorus function per Chapter 29 classification rules

Avoid misclassification as pesticide intermediates under Chapter 38 by confirming lab-grade purity