Ethyl 4,4,4-Trifluoro-3-oxobutanoate from United States
Ethyl 4,4,4-trifluoro-3-oxobutanoate is a halogenated keto-ester with a ketone function and an ester group, along with fluorine substitutions. It falls under 2918.30.00 as a carboxylic acid with ketone function, without other oxygen functions beyond the ester.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the compound is a separate chemically defined substance with only ketone and ester oxygen functions
• Provide the CAS number and purity for CBSA verification
• Check if halogenated derivatives are classified under this subheading per Chapter 29 Note 4