Isobutyryl Chloride from Japan
Isobutyryl chloride, derived from isobutyric acid, acts as a key intermediate in polymer and pharmaceutical production. HTS 2915.90.50.10 covers it as a branched-chain saturated acyclic monocarboxylic acid chloride. Its classification adheres to chapter rules for halides.
Duty Rate — Japan → United States
3.8%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Confirm isomer purity to distinguish from straight-chain analogs in statistical reporting
• Register with US Agent for TSCA if foreign manufacturer
• Monitor for fuming characteristics requiring specialized ventilation in transport