4-(3,4-Dichlorophenyl)-1-Tetralone Hydrochloride from United States
4-(3,4-Dichlorophenyl)-1-tetralone hydrochloride is the hydrochloride salt form of 4-(3,4-dichlorophenyl)-1-tetralone, a halogenated aromatic ketone. The salt form enhances handling in pharmaceutical synthesis pipelines. As a salt of a halogenated ketone, it is classified under tariff item 2914.79.00 per Chapter 29 Note 5(C).
Duty Rate — United States → Canada
0%
Import Tips
• Provide the chemical structure and purity data on the commercial invoice to support classification under 2914.79.00
• Ensure the product is not classified as a pharmaceutical product, which would fall under Chapter 30
• Consider obtaining a customs ruling if you are unsure about the classification of salt forms of halogenated ketones