4-(4-Chloro-2-methylphenoxy)butyric acid from China
4-(4-Chloro-2-methylphenoxy)butyric acid is an aromatic carboxylic acid with an ether oxygen function, featuring a chloro-methylphenoxy group linked to a butyric acid chain. As a separate chemically defined organic compound used as a herbicide intermediate, it is classified under tariff item 2918.99.00 as an 'other' carboxylic acid derivative.
Duty Rate — China → Canada
0%
Import Tips
• Provide the CAS number (94-81-5) and purity certificate on the customs invoice
• Verify whether a Pest Control Products Act registration applies
• Keep structural formula documentation for CBSA classification support