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Isobutyl 4-Phenylbutyrate from Japan

Isobutyl ester of aromatic 4-phenylbutyric acid, following parent acid classification in HTS 2915.60.10.00 per Chapter 29 ester rules. Specialty fragrance chemical with fruity odor profile.

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

Specify non-ethyl ester to avoid note (B) misapplication; include IFRA compliance for fragrance use; verify no added diluents triggering Chapter 38 classification