1,1-Bis(1-methylethoxy)cyclohexane
1,1-Bis(1-methylethoxy)cyclohexane is a specific acetal compound featuring a cyclohexane ring with two isopropoxy groups attached to the same carbon, classified under HTS 2911.00.10.00 as an acetal with oxygen function. It serves as a chemical intermediate in organic synthesis, particularly for protecting carbonyl groups in pharmaceutical and agrochemical production.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as a mixture with >70% cyclohexane solvent
Solvent-dissolved acetals may classify under saturated cyclic hydrocarbon derivatives if solvent predominates per Chapter 29 note (e).
If supplied as formulated reaction mixture for specific industrial application
Preparations with added stabilizers or anti-dusting agents for specific uses fall outside pure Chapter 29 compounds per exclusion notes.
If chemically modified with antibiotics or nucleosides during synthesis
Derivatives incorporating Chapter 29 products with heading 2941 antibiotics classify to the later numerical heading per classification note.
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Import Tips & Compliance
• Provide detailed chemical composition certificates and SDS to verify it's the specific acetal under 2911.00.10.00, as mixtures may shift classification
• Ensure proper UN-approved packaging for flammable liquids; cyclohexane derivatives often require Hazard Class 3 labeling
• Avoid common pitfalls like incorrect Chapter 29 note application—confirm no added solvents render it for specific use beyond transport
Related Products under HTS 2911.00.10.00
1,1-Diisopropoxy Cyclohexane Technical Grade
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.
Cyclohexane Bis(Isopropyl Acetyl) 99% Pure
High-purity 1,1-bis(1-methylethoxy)cyclohexane at 99% used as carbonyl protecting agent in steroid synthesis. Specifically enumerated under HTS 2911.00.10.00 within acetals and hemiacetals subchapter. Essential for selective organic transformations in fine chemical manufacturing.
Isopropoxy-Protected Cyclohexanone Derivative
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.