4-Methoxyphenol (Hydroquinone Monomethyl Ether Technical Grade)
Technical grade 4-methoxyphenol is a hydroquinone derivative captured under HTS 2907.22.5000 'other' category for polyphenols. Widely used in chemical synthesis as an intermediate for antioxidants, pharmaceuticals, and polymer stabilizers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If ether-oxygen functionality predominates classification
Chapter 29 note prioritizes classification by latest occurring heading; some phenolic ethers may fall under 2909.
If containing additional heterocyclic ring structure
Hydroquinone derivatives with fused heterocyclic systems excluded from heading 2932 per chapter note but may qualify under it.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Provide GC-MS purity certificate (≥98%) distinguishing from USP grade to avoid pharmaceutical scrutiny
• Include end-use statement specifying industrial synthesis applications to prevent classification as cosmetic ingredient
• Confirm no added stabilizers render product suitable for specific end-use per Chapter 29 Note 1(e) solvent provisions
Related Products under HTS 2907.22.50.00
Hydroquinone USP Grade
Hydroquinone USP is a high-purity polyphenol classified under HTS 2907.22.5000 as 'other' hydroquinone and its salts, meeting United States Pharmacopeia standards for pharmaceutical applications. It is used primarily in skin lightening creams and depigmentation treatments due to its ability to inhibit melanin production.
Hydroquinone Monomethyl Ether (HQMME)
Hydroquinone monomethyl ether, a substituted polyphenol derivative, falls under HTS 2907.22.5000 as 'other' hydroquinone compounds. Primarily used as a polymerization inhibitor in acrylic resins, adhesives, and UV-curable coatings to prevent premature curing during storage and transport.
Hydroquinone Technical Grade 99%
Hydroquinone technical grade 99% purity is classified under HTS 2907.22.5000 as 'other' hydroquinone, suitable for industrial applications including photographic developers and rubber antioxidants. This polyphenol compound inhibits oxidation in various manufacturing processes.
Potassium Hydroquinone Disulfonate
Potassium hydroquinone disulfonate, an inorganic salt of hydroquinone per Chapter 29 Note 5(C), is classified under HTS 2907.22.5000 'other.' Used in photographic processing as a stable developer component resistant to aerial oxidation.
Hydroquinone with Stabilizer (0.02% NaOH)
Hydroquinone containing 0.02% sodium hydroxide stabilizer falls under HTS 2907.22.5000 per Chapter Note 1(f) for added stabilizers necessary for preservation. The minimal stabilizer prevents oxidation during transport without rendering suitable for specific use.