2-Chloro-4,5-difluoro-β-oxobenzenepropanoic acid, ethyl ester from China
2-Chloro-4,5-difluoro-β-oxobenzenepropanoic acid ethyl ester is a chemically defined aromatic compound with a ketone function and halogen substitutions, along with an ester group. It falls under 2918.30.00 as a carboxylic acid with ketone function, without other oxygen functions beyond the ester.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the compound is a separate chemically defined substance with the ketone as the only oxygen function besides the ester
• Provide the molecular structure and CAS number for CBSA verification
• Check if halogenated derivatives are classified under this subheading per Chapter 29 Note 4