Guaiacol (2-Methoxyphenol)
Guaiacol is a monophenol with a methoxy substituent, captured in HTS 2907.19.80.00 as 'other' monophenols. Used as a flavoring agent, expectorant in pharmaceuticals, and chemical intermediate. Qualifies under Chapter 29 as a chemically defined organic compound not excluded by chapter notes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified primarily as ether-alcohol rather than phenol
Ether function may take precedence per oxygen-function classification rules.
If put up as mixture for perfumery with >20% odoriferous substances
Chapter 29 excludes odoriferous mixtures prepared for specific uses (note g).
If imported as chemical preparation containing multiple active ingredients
Mixtures not qualifying as Chapter 29 single compounds move to preparations.
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Import Tips & Compliance
• Include CAS number (90-05-1) and IUPAC name on commercial invoices for customs verification
• Declare as hazardous material (UN 2662) with proper UN packaging certification
• Prevent reclassification as essential oil derivative if purity <95%
Related Products under HTS 2907.19.80.00
Resorcinol (1,3-Benzenediol)
Resorcinol is a monophenol derivative with two hydroxyl groups, classified under HTS 2907.19.80.00 as an 'other' monophenol not specifically enumerated elsewhere in the monophenols heading. It is a white crystalline solid used primarily in the production of dyes, pharmaceuticals, and resins. This chemical meets Chapter 29 note (a) as a separate chemically defined organic compound.
Carvacrol (5-Isopropyl-2-methylphenol)
Carvacrol is a monophenol isomer of thymol used in disinfectants and flavors, falling under HTS 2907.19.80.00 'other' monophenols. This chemically pure compound meets Chapter 29 requirements for separate organic compounds. Industrial applications include antimicrobial formulations.
4-tert-Butylphenol
4-tert-Butylphenol is an alkyl-substituted monophenol used in resin production and antioxidants, classified in HTS 2907.19.80.00. As a separate chemically defined compound, it fits Chapter 29 monophenols 'other' category. Primarily industrial chemical intermediate.
2,6-Di-tert-butyl-4-methylphenol (BHT)
BHT (Butylated Hydroxytoluene) is a sterically hindered monophenol antioxidant classified under HTS 2907.19.80.00 'other' monophenols. Widely used as food preservative and stabilizer in plastics. Qualifies as chemically defined phenol per Chapter 29.
o-Cresol (2-Methylphenol)
Ortho-cresol, while having a specific subheading in some systems, falls to HTS 2907.19.80.00 'other' when not meeting cresol purity specs. Used in disinfectants, resins, and herbicides. Chemically defined monophenol per Chapter 29.
2-Phenylphenol
2-Phenylphenol (o-phenylphenol) is a biphenyl monophenol fungicide classified in HTS 2907.19.80.00. Used in wood preservatives and sanitizers. Meets Chapter 29 as separate organic compound not excluded.