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2-tert-Butyl-4-methoxyphenol from Germany

2-tert-Butyl-4-methoxyphenol serves as an antioxidant in rubber and plastics, featuring ether-phenol functionality. Classified under HTS 2909.50.4500 as a product in additional U.S. note 3 to section VI due to its chemically defined structure. The bulky tert-butyl substitution provides steric hindrance for oxidative stability.

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

Document polymer stabilization end-use to distinguish from pharmaceutical applications

Confirm <0.1% impurities via GC to maintain pure compound status vs mixture

Include TSCA inventory status and PMN number if applicable for new introductions