2,4-Diamino-toluene (2,4-Toluenediamine) from Mexico
2,4-Diaminotoluene is a diaminotoluidine used in polyurethane elastomers and hair dyes. Despite two amino groups, it retains toluidine classification under HTS 2921.43.90 as the methylaniline parent structure predominates. Purity specification critical for Chapter 29 entry.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify 2,4-isomer >95%; 2,6-isomer classifies differently under 2921.51
• Include skin sensitization data; EU Annex XVII restrictions apply
• Hair dye use requires cosmetic notification; industrial use simpler clearance