Isopropoxy-Protected Cyclohexanone Derivative from Germany
Laboratory reagent 1,1-bis(1-methylethoxy)cyclohexane serving as protected form of cyclohexanone. Classified under HTS 2911.00.10.00 due to specific acetal structure meeting chapter definition (a). Used in asymmetric synthesis and natural product isolation.
Duty Rate — Germany → 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
• Label with GHS pictograms (Flame, Exclamation Mark) per OSHA HazCom; cyclohexyl ethers are irritants
• Small package exemption may apply for R&D quantities under 2.5kg, but verify with CBP
• Avoid water-contaminated containers—hydrolyzes to cyclohexanone (HTS 2914.22.2000)