cis-2-Butene from Germany
cis-2-Butene is the cis isomer of 2-butene, an acyclic alkene with formula CH3-CH=CH-CH3, falling under HTS 2901.23.00.00 for butene isomers. It is used in organic synthesis and as a research chemical.
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
• Specify stereochemistry (cis) in technical documentation to distinguish from trans isomer
• Ensure DOT-compliant packaging for flammable liquids during transport and customs inspection
• Check for stabilizer additives that could reclassify as Chapter 29 note (f) product