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m-Chloroperoxybenzoic Acid (mCPBA) 75% Technical Grade from Japan

m-Chloroperoxybenzoic acid (mCPBA) is a peroxyacid used primarily as an oxidizing agent in organic synthesis for epoxidation reactions and Baeyer-Villiger oxidations. This 75% technical grade product, typically stabilized with water and a wetting agent, falls under HTS 2916.39.04.00 as it is specifically listed as an aromatic peroxyacid derivative.

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

Ensure proper hazardous materials documentation (UN 3102) and temperature-controlled shipping below 25°C to maintain stability

Include Certificate of Analysis verifying mCPBA content and peracid stabilizer levels for customs chemical classification

Avoid common pitfalls like improper labeling as oxidizer (Class 5.1) which can delay clearance

m-Chloroperoxybenzoic Acid (mCPBA) 75% Technical Grade from Japan — Import Duty Rate | HTS 2916.39.04.00