Propionic Anhydride from China
Propionic anhydride is the mixed anhydride of propionic acid, used in acetylation reactions and pharmaceutical intermediates. Although the heading mentions anhydrides, this product is not specifically provided for in the subheading, so it falls under tariff item 2915.50.00 as a derivative of propionic acid.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is pure propionic anhydride and not a mixture
• Provide the CAS number (123-62-6) on customs documentation
• Check if the product requires a permit under the Canadian Environmental Protection Act