trans-2-Butene from United States
trans-2-Butene is the trans stereoisomer of 2-butene (CH3-CH=CH-CH3), a separate chemically defined compound. It falls under tariff item 2901.23.00 as an acyclic unsaturated hydrocarbon. It is commonly used in petrochemical research and isomerization studies.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the trans-isomer purity with a certificate of analysis
• Verify if the product is regulated under Canadian chemical management programs
• Ensure proper documentation for research or industrial use