1,1-Diisopropoxy Cyclohexane Technical Grade from Canada
Technical grade 1,1-bis(1-methylethoxy)cyclohexane (>98% purity) used in lab-scale organic protection reactions. Falls squarely under HTS 2911.00.10.00 as the named acetal compound per subheading specificity. Commonly employed in multi-step synthesis of complex pharmaceuticals.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include GC-MS analysis reports confirming >95% purity of the specific isomer to prevent reclassification as mixtures
• Declare exact CAS number (6776-58-9 if applicable) on commercial invoice for Customs verification
• Watch for stabilizer additions—Chapter note (f) allows them only if necessary for preservation, not specific use