Other
Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde: > Cyclic aldehydes without other oxygen function: > Other: > Other
Duty Rate (from China)
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
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 2912.29.60
Cinnamaldehyde
Cinnamaldehyde is a cyclic aldehyde derived from cinnamon oil, featuring a benzene ring with an aldehyde group and a propenyl side chain. It falls under HTS 2912.29.60 as a cyclic aldehyde without other oxygen functions, used primarily in flavorings and fragrances. This chemically defined organic compound matches Chapter 29 note (a) for separate organic compounds.
Citronellal
Citronellal is an optically active cyclic aldehyde from citronella oil, containing a cyclohexane ring with an aldehyde and isopropenyl group. Classified in HTS 2912.29.60 as a cyclic aldehyde lacking other oxygen functions, it's a key intermediate for citronellol production. Meets Chapter 29 criteria for chemically defined organic compounds.
Perillaldehyde
Perillaldehyde is a monoterpenoid cyclic aldehyde from perilla oil, featuring a menthane ring with methyl and aldehyde substituents. It qualifies for HTS 2912.29.60 as a cyclic aldehyde without additional oxygen functions, used in food flavoring. Pure compound status aligns with Chapter 29 note (a).
Hydroxycitronellal
Hydroxycitronellal is a branched chain aldehyde with a hydroxy group, but primarily classified by its aldehyde function without dominating other oxygen characteristics. Under HTS 2912.29.60 when imported as pure cyclic aldehyde form for fragrance use. Chapter 29 classification prioritizes aldehyde function per heading structure.
p-Tolualdehyde
p-Tolualdehyde (4-methylbenzaldehyde) is an aromatic cyclic aldehyde with a toluene-derived benzene ring bearing an aldehyde group. Falls under HTS 2912.29.60 as 'other' cyclic aldehydes without additional oxygen functions. Standard synthetic intermediate meeting Chapter 29 organic compound definitions.
2-Methylundecanal
2-Methylundecanal is a synthetic aliphatic aldehyde with a branched 11-carbon chain, used in modern fragrance compositions. Classified in HTS 2912.29.60 when considering its cyclic polymer potential or as 'other' aldehyde, but primarily straight-chain. Chemically defined compound per Chapter 29 note (a).
Cyclamen Aldehyde
Cyclamen aldehyde (3-(4-isobutyl-2-methylphenyl)propanal) features an aromatic ring system making it a substituted cyclic aldehyde structure. HTS 2912.29.60 classification for this important floral fragrance material without other oxygen functions. Pure compound status confirmed.