p-Tolualdehyde Technical Grade
Technical grade p-tolualdehyde (90-95% purity) for industrial fragrance and flavor production. Specifically named in HTS 2912.29.30.00 as cyclic aldehyde without other oxygen function, qualifying as chemically defined per Chapter 29. Common in perfumery synthesis.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for other specified benzaldehydes
Different substitution patterns on benzaldehyde ring have separate 2912.29.50 provisions.
If further processed into consumer fragrance mixtures
Finished fragrance products exclude to Chapter 33; pure aldehyde stays Chapter 29.
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Import Tips & Compliance
• Isomer purity testing required to confirm >85% p-isomer content
• Declare end-use as chemical intermediate, not consumer product
• Include flash point data for proper hazmat shipping declaration
Related Products under HTS 2912.29.30.00
3,4-Dimethylbenzaldehyde
3,4-Dimethylbenzaldehyde is a cyclic aldehyde with the chemical formula C9H10O, featuring a benzene ring substituted with aldehyde and two methyl groups at positions 3 and 4. It falls under HTS 2912.29.30.00 as a specified cyclic aldehyde without other oxygen functions, used primarily as an intermediate in organic synthesis for pharmaceuticals and fragrances. This chemically defined organic compound meets Chapter 29 note (a) for separate compounds.
Paraldehyde USP Grade
Paraldehyde USP grade is a cyclic trimer of acetaldehyde (C6H12O3), meeting United States Pharmacopeia standards for medicinal use as a sedative-hypnotic. Classified under HTS 2912.29.30.00 as a specified cyclic polymer of aldehydes without other oxygen functions. It qualifies under Chapter 29 for chemically pure organic compounds used in pharmaceuticals.
p-Tolualdehyde (4-Methylbenzaldehyde)
p-Tolualdehyde, also known as 4-methylbenzaldehyde (C8H8O), is an aromatic aldehyde with a methyl group para to the aldehyde on the benzene ring. It is explicitly named in HTS 2912.29.30.00 for cyclic aldehydes without other oxygen functions, commonly used in flavor, fragrance, and pharmaceutical synthesis. Meets Chapter 29 requirements as a separate chemically defined compound.
3,4-Dimethylbenzaldehyde 98% Purity
Industrial grade 3,4-dimethylbenzaldehyde at 98% purity serves as a key intermediate for synthesizing pharmaceuticals and agrochemicals. Falls under HTS 2912.29.30.00 as the specifically named cyclic aldehyde, even with minor impurities allowed under Chapter 29 note (a). Used in fine chemical manufacturing.
Paraldehyde Pharmaceutical Intermediate
High-purity paraldehyde used as intermediate in synthesis of other pharmaceuticals, confirmed USP-equivalent standards. HTS 2912.29.30.00 covers this cyclic aldehyde polymer explicitly for medicinal chemical applications. Excludes formulated drugs per Chapter exclusions.
3,4-Dimethylbenzaldehyde Stabilized
Stabilized 3,4-dimethylbenzaldehyde with added antioxidant to prevent polymerization during storage/transport. HTS 2912.29.30.00 includes stabilizers per Chapter 29 note (f) for named cyclic aldehydes. Used in polymer chemistry research.