Guaiacol Carbonate from Germany
Guaiacol carbonate is a derivative of guaiacol, featuring a carbonate ester group attached to the phenolic oxygen, classifying it as an aromatic amino-compound with oxygen function under HTS 2922.50.19.00. It is used in pharmaceutical synthesis as an intermediate for expectorant drugs and cough syrups.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Verify chemical purity via Certificate of Analysis (CoA) to confirm guaiacol derivative status and avoid reclassification
• Include Safety Data Sheet (SDS) and ensure UN-approved packaging for hazardous chemical transport
• Watch for drug precursor regulations under DEA if used in controlled substance synthesis