2,4-Dichloro-5-Sulfamoylbenzoic Acid from Japan
2,4-Dichloro-5-sulfamoylbenzoic acid serves as a key intermediate in sulfonamide herbicide synthesis and pharmaceutical manufacturing. This compound is explicitly listed under HTS 2935.90.13.00 due to its sulfonamide functional group. Typically imported as technical grade powder for downstream chemical processing.
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
• REACH Annex XVII restrictions may apply; verify non-inclusion on candidate list
• Melting point specification (248-252°C) confirms identity in Certificate of Analysis
• Classified as sulfonamide, not carboxylic acid (2916), per Chapter 29 note precedence rules