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.
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 classified by ketone/phenol function
Oxygen function priority follows numerical order per Chapter 29 notes.
If as synthetic dye intermediate
Dye intermediates specifically excluded to Chapter 32.
Not sure which classification is right?
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Import Tips & Compliance
• Include DEA watch list documentation if precursor for controlled substances
• Certify USP/NF grade if pharmaceutical use intended
• Ensure phenolic function properly declared for accurate classification
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.
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.
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.