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Guaiacyl Acetate from China

Guaiacyl acetate is an ester derivative of guaiacol used in fragrance and pharmaceutical synthesis, falling under HTS 2922.50.19.00 per rules for esters classified with the later-heading parent compound. Its aromatic oxygen function qualifies it as a drug intermediate.

Duty Rate — China → United States

19%

Rate breakdown

9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter

Import Tips

• Cite chapter note (A) for ester classification in technical file to justify heading

• Provide GC-MS purity report (>98%) for customs lab testing

• Store below 20°C; declare flash point on MSDS for DOT compliance