1,4-Di-(2-methylstyryl)benzene (CAS 6383-95-5) from Germany
1,4-Di-(2-methylstyryl)benzene is a stilbene derivative specifically listed under HTS 2902.90.40.00 as a cyclic hydrocarbon. This fluorescent compound (C24H24) is used in optical brighteners and laser dyes. Fits Chapter 29 for pure organic compounds, excluding coloring matter exclusions.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Provide NMR or HPLC spectrum confirming structure; mismatches reclassify as 'other'
• Check for anti-dusting agents per Chapter 29 note (g)
• Register under TSCA if for commercial use in US