4-Phenylbutyric Acid Anhydride from Japan
4-Phenylbutyric acid anhydride is the symmetric anhydride formed from two molecules of 4-phenylbutyric acid. It is classified under tariff item 2915.60.00 as an anhydride of a butanoic acid derivative. This compound is used as an acylation agent in organic synthesis, particularly for introducing the 4-phenylbutyryl group.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the anhydride structure and purity on the safety data sheet
• Declare the product as an anhydride of butanoic acid under 2915.60.00
• Ensure proper labeling for hazardous organic compounds during transport