CAS 6768-94-1 Dimethyl Propylphosphonate from Canada
Laboratory-grade dimethyl propylphosphonate (CAS 6768-94-1) for R&D in agrochemicals and polymer additives. HTS 2931.42.00.00 applies as a pure, non-halogenated organo-phosphorus derivative meeting Chapter 29's chemical definition criteria.
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
• Provide CAS-specific SDS and COA with lot numbers for CBP verification; declare exact isomer purity to avoid note 2(b) mixtures classification