Isobutyronitrile from Canada
Isobutyronitrile ((CH3)2CHCN) is a branched aliphatic nitrile used in fine chemical synthesis and extractive distillation solvents. HTS 2926.90.50 covers this as an other nitrile-function compound; its chemical definition fits Chapter 29(a) perfectly without exclusions.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Monitor for isomeric purity (>98%) via GC; Classify UN 2287 for transport; Provide REACH registration numbers for EU origin material