2,6-Dimethyl-6-hepten-2-ol Ketone Derivative from Mexico
This unsaturated ketone-alcohol contains both allylic alcohol and methyl ketone functionalities. HTS 2914.40.90.00 classification as ketone-alcohol with other oxygen function. Used in vitamin A synthesis and polymer modifiers.
Duty Rate — Mexico → United States
4.8%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Hydroperoxide test results mandatory due to allylic rearrangement risk
• Vitamin A precursor status may trigger end-use verification
• UV stabilizer concentration declaration prevents photo-degradation claims