Guaiacol (Methoxyphenol) from Mexico
Guaiacol, chemically 2-methoxyphenol (C7H8O2), is a naturally occurring organic compound found in wood smoke and creosote, used primarily as a precursor in pharmaceutical synthesis and as an expectorant in cough syrups. It falls under HTS 2909.50.20.00 as a chemically defined ether-phenol. This product is imported in pure form for industrial chemical applications.
Duty Rate — Mexico → United States
Rate breakdown
Import Tips
• Provide detailed chemical analysis certificates confirming 2-methoxyphenol purity to avoid misclassification under other ether-phenols
• Ensure COA (Certificate of Analysis) specifies no added stabilizers exceeding chapter note limits to maintain heading 2909 classification
• Label shipments clearly as 'Guaiacol - synthetic ether-phenol' to prevent confusion with natural wood extracts classified elsewhere