4-Chlorobenzophenone from United States
4-Chlorobenzophenone is a diaryl ketone with a chlorine atom substituted on one phenyl ring, making it a halogenated ketone derivative. It is used in the production of pharmaceuticals, agrochemicals, and UV stabilizers. Its structure clearly places it under this tariff item for other halogenated ketone derivatives.
Duty Rate — United States → Canada
0%
Import Tips
• Provide the chemical structure and CAS number to confirm classification as a halogenated aromatic ketone
• Ensure the product is not used in applications that require additional permits, such as pharmaceutical intermediates
• Check if the product is subject to Canadian environmental regulations for chlorinated compounds