High-Purity O-Pinacolyl Methylphosphonochloridate (99%+) from Japan
Ultra-pure grade of O-Pinacolyl methylphosphonochloridate used in precision organic synthesis, specifically identified under HTS 2931.59.00.25 for its halogenated organo-phosphorus structure. Meets Chapter 29 requirements as a separate chemically defined compound with phosphorus-chlorine and carbon linkages.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include NMR or GC-MS spectra in documentation to verify purity and structure; register with BIS for dual-use chemical exports
• Use refrigerated transport to maintain stability, as hydrolysis risks reclassification
• Avoid bulk packaging that might trigger mixture provisions