Vanillin
Vanillin is a synthetic aromatic compound with a carboxylic acid group and additional oxygen functions, primarily used as a flavoring agent to mimic vanilla. It falls under HTS 2918.99.4700 as an aromatic carboxylic acid with additional oxygen function, not elsewhere specified. This classification aligns with Chapter 29 notes for chemically defined organic compounds with oxygen functions.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified primarily as an aldehyde rather than carboxylic acid
Chapter notes prioritize latest numerical heading, but if aldehyde function dominates, it shifts to heading 2912.
If when mixed with carriers or solvents beyond Chapter 29 allowances
Mixtures exceeding simple solutions or stabilizers fall outside Chapter 29 per note (e), moving to prepared chemical mixtures.
If put up in retail packaging as synthetic coloring matter
Chapter exclusion (g) directs retail coloring matter to heading 3204, regardless of chemical structure.
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Import Tips & Compliance
• Verify purity certificate (min. 99%) and ensure COA specifies aromatic structure to avoid reclassification
• Include safety data sheets as it's food-grade; common pitfall is missing FDA prior notice for flavorings
• Label as 'synthetic vanillin' to distinguish from natural vanilla extracts excluded under Chapter 29 note (g)
Related Products under HTS 2918.99.47.00
Mandelic Acid
Mandelic acid is an alpha-hydroxy aromatic carboxylic acid used in cosmetics and pharmaceuticals for exfoliation and antibacterial properties. Classified under HTS 2918.99.4700 as an aromatic carboxylic acid with additional oxygen function (hydroxy group). Meets Chapter 29 requirements for separate chemically defined compounds.
Salicylic Acid
Salicylic acid, a beta-hydroxybenzoic acid, serves as a key ingredient in acne treatments and aspirin synthesis. It qualifies for HTS 2918.99.4700 due to its aromatic carboxylic acid structure with an additional phenolic hydroxy oxygen function. Excluded from other chapters as a pure compound per Chapter 29 notes.
4-Hydroxybenzoic Acid
4-Hydroxybenzoic acid is an aromatic compound used as a preservative precursor in parabens production. Falls under HTS 2918.99.4700 as a carboxylic acid with phenolic oxygen function. Pure form aligns with Chapter 29(a) for chemically defined organics.
Gallic Acid
Gallic acid, or 3,4,5-trihydroxybenzoic acid, is used in inks, pharmaceuticals, and as an antioxidant. Classified in HTS 2918.99.4700 for its aromatic carboxylic structure with multiple phenolic oxygen functions. Qualifies under Chapter 29 as a separate defined compound.
Veratric Acid
Veratric acid (3,4-dimethoxybenzoic acid) is an aromatic carboxylic acid used in organic synthesis and pharmaceuticals. HTS 2918.99.4700 covers its additional methoxy oxygen functions on the benzene ring. Complies with Chapter notes for halogenated/nitrosated derivatives exclusion.
Ethyl Vanillin
Ethyl vanillin is an aromatic aldehyde-carboxylic derivative enhanced for flavor intensity over vanillin. Though primarily an aldehyde, classified under HTS 2918.99.4700 prioritizing carboxylic oxygen function per Chapter numerical order rule. Used widely in food and confectionery.