2,4,6-Trimethylphenol (Mesitol) from Japan
Although trimethyl-substituted, mesitol qualifies as a xylenol derivative under HTS 2907.19.61.00 when chemically defined as pure compound. Used in pharmaceutical synthesis and polymer stabilizers.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Confirm via mass spectrometry exact molecular weight 136.19 matching mesitol
• Document crystal structure (mp 63°C) proving discrete molecules vs polymers
• Ensure <2ppm heavy metals per USP standards for pharma intermediate use