Undecylenic Aldehyde
Undecylenic aldehyde is a straight-chain aldehyde-alcohol with floral fatty odor used in cosmetics. Falls under HTS 2912.49.60.00 as other aldehyde-alcohols, meeting Chapter 29 requirements for chemically defined organic compounds with oxygen functions.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 5.1% | +35.0% | 40.1% |
| 🇲🇽Mexico | 5.1% | +10.0% | 15.1% |
| 🇨🇦Canada | 5.1% | +10.0% | 15.1% |
| 🇩🇪Germany | 5.1% | +10.0% | 15.1% |
| 🇯🇵Japan | 5.1% | +10.0% | 15.1% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for odoriferous mixtures in perfumes
Perfume compositions classified under Chapter 33 regardless of individual components.
If in fatty acid/derivative chemical mixtures
Mixtures of organic chemicals with specific functions go to Chapter 38.
Not sure which classification is right?
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Import Tips & Compliance
• Provide Cosmetic Ingredient Review (CIR) safety data if destined for personal care
• Ensure container labeling meets DOT hazardous material transport rules
• Confirm no stabilizers render it specific-use per Chapter 29 note (g)
Related Products under HTS 2912.49.60.00
Citronellal
Citronellal is a monoterpenoid aldehyde-alcohol compound used primarily in perfumery and as a mosquito repellent precursor. It falls under HTS 2912.49.60.00 as an aldehyde-alcohol with other oxygen function, being a separate chemically defined organic compound containing both aldehyde and alcohol groups.
Hydroxycitronellal
Hydroxycitronellal is an aldehyde-alcohol used in fine fragrances like lily of the valley scents. Classified under HTS 2912.49.60.00 as an other aldehyde-alcohol with oxygen function, it's a key aroma chemical meeting Chapter 29's chemically defined organic compound requirements.
2-Ethylhexynal
2-Ethylhexynal (also known as 2-ethyl-2-hexenal) is a green apple-scented aldehyde-alcohol used in food flavorings. It qualifies for HTS 2912.49.60.00 as an aldehyde-alcohol, being a chemically defined compound with both functional groups as per Chapter 29 scope.
Triethylaluminum Sesqui chloride Solution
Triethylaluminum sesquichloride in hydrocarbon solution serves as a catalyst component in olefin polymerization. Classified under HTS 2912.49.60.00 when meeting solvent transport criteria of Chapter 29 note (e), as an aldehyde-function compound in solution.
Adipaldehyde
Adipaldehyde (hexanedial) is a dialdehyde with hemiacetal alcohol forms, used in polymer and pharmaceutical synthesis. It fits HTS 2912.49.60.00 as an aldehyde-alcohol under Chapter 29's chemically defined organic compounds with oxygen functions.
4-Hydroxybenzaldehyde
4-Hydroxybenzaldehyde (p-hydroxybenzaldehyde) is an aromatic aldehyde-phenol used in pharmaceutical intermediates and fragrances. Classified in HTS 2912.49.60.00 as aldehyde-phenols (aldehyde-alcohols), a chemically defined compound per Chapter 29.