Section VI — Products of the chemical or allied industries
Chapter 29 — Organic chemicals
Heading 2903 — Halogenated derivatives of hydrocarbons.
National subdivision 2903.7 — Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens:
Subheading 2903.77 — Other, perhalogenated only with fluorine and chlorine
HS code
2903.77.80
Other hydrocarbons with more than three carbon atoms, perhalogenated only with chlorine
Last Verified Date - 1 October 2026
Common commodities
Perhalogenated Chlorofluorobutane (C4F8Cl2)Fully Chlorinated Pentane (C5Cl10)Perhalogenated Chlorofluoropentane (C5F11Cl3)Chlorofluorobutane with higher fluorine contentHeavily chlorinated hexane (C6Cl12)Fully halogenated C4 alkane mixturePerhalogenated Chlorofluoropentane with increased chlorineHighly chlorinated, perfluorinated hydrocarbon blendChlorofluorobutane with higher chlorine contentHeavily fluorinated, fully chlorinated alkanes