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Pentachlorofluoroethane from Japan

Pentachlorofluoroethane (C2Cl5F) represents the extreme chlorine-rich end of perhalogenated ethanes under HTS 2903.77.00. This acyclic hydrocarbon is fully substituted with five Cl and one F atoms only. Used in specialized chemical synthesis and formerly as intermediates.

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

Secure DEA permits if used in controlled substance synthesis

Test for phosgene impurities per safety regulations

Declare as 'research chemical' if quantities under lab scale