</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Dimethylformamide (DMF) 99.9% Pure from Canada

Dimethylformamide (DMF), chemically N,N-dimethylformamide (CAS 68-12-2), is a colorless liquid amide used as a versatile aprotic solvent in chemical reactions and polymer processing. It falls under HTS 2924.19.11.20 as a chemically defined acyclic amide, specifically the amide of formic acid with dimethylamine, meeting Chapter 29 note (a).

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Verify purity certificate and CAS number on documentation to confirm classification; ensure proper hazardous material labeling (UN 2265) for DOT compliance

Avoid misdeclaration as a mixture which could shift to heading 3824

Dimethylformamide (DMF) 99.9% Pure from Canada — Import Duty Rate | HTS 2924.19.11.20