Tetrahydrofuran (THF) 99.9% Pure ACS Reagent Grade from Germany
Tetrahydrofuran is a colorless, volatile liquid heterocyclic compound containing a saturated five-membered furan ring with one oxygen hetero-atom. It is classified under HTS 2932.11.00.00 as a chemically defined compound with an unfused hydrogenated furan ring structure. Primarily used as a versatile aprotic solvent in chemical reactions and polymer processing.
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
• Verify purity certificates and SDS documentation to meet EPA and TSCA requirements; ensure proper UN-approved packaging for flammable liquids (UN2056)
• Common pitfall: inadequate labeling of flash point and vapor pressure