1-Iodo-2-methylpropane from Mexico
1-Iodo-2-methylpropane is a branched acyclic hydrocarbon with iodine substitution, remaining acyclic despite branching. Classified under HTS 2903.69.90.00 as other iodinated acyclic derivative. Common alkylating agent in synthesis.
Duty Rate — Mexico → United States
3.7%
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
• Distinguish isobutane derivatives from n-butane via mass spectrometry fragmentation
• Monitor isomeric purity (>95%) to avoid Chapter Note b isomer mixture exclusion
• Declare GHS hazard pictograms matching acute toxicity and flammability profile