1-Hydroxy-2-Naphthoic Acid Phenyl Ester from United States
1-Hydroxy-2-naphthoic acid phenyl ester is the phenyl ester derivative of 1-hydroxy-2-naphthoic acid. Per Chapter 29 ester rules, it is classified with the parent acid. This ester is used in fine chemical synthesis and as an intermediate.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the ester is derived from the parent acid and not more specifically covered elsewhere
• Provide the chemical structure and purity data to CBSA
• Check if the ester requires any special permits for chemical precursors