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2-Methylundecanal from Japan

2-Methylundecanal is a synthetic aldehyde used in aldehydic-floral perfumes, featuring branched chain with aldehyde oxygen function. Classified HTS 2912.49.90.00 as other aldehyde with oxygen function. Meets criteria for separate organic compound.

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

GC-MS chromatogram required showing single peak ≥97% purity

IFRA restriction documentation for skin sensitization limits

Avoid stabilizer additions exceeding Chapter 29 note (f) thresholds