1,4-Bis(bromoacetoxy)but-2-ene from Japan
1,4-Bis(bromoacetoxy)but-2-ene is the precise chemical structure matching HTS 2915.39.60.00 description, a dibromo diacetate ester. Used in polymer chemistry as cross-linking agent and in synthesis of macrocyclic compounds. The specific isomer ensures accurate tariff classification among acetic acid esters.
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
• Provide NMR spectrum confirming 1,4-but-2-ene structure matching HTS specific description
• Store under nitrogen atmosphere to prevent peroxide formation
• Comply with MARPOL Annex II for marine shipment of noxious liquid substances