Arsenic Trichloride for Organic Synthesis from Japan
Arsenic trichloride used in Vilsmeier-Haack formylation reactions for heterocyclic synthesis, classified under HTS 2812.19.00.10 as a nonmetal chloride oxide equivalent. Technical grade suitable for pharmaceutical intermediate production.
Duty Rate — Japan → United States
3.7%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include SDS confirming <98% purity for synthesis grade vs. electronic grade
• Verify no List I chemical status under DEA import regulations
• Document downstream pharmaceutical use to avoid pesticide classification