HS Code for HFC-227ea

HFC-227ea, chemically identified as 1,1,1,2,3,3,3-heptafluoropropane, is classified under HS code 2903.46. As a separate chemically defined organic compound, it is situated in Chapter 29. Heading 2903 encompasses halogenated derivatives of hydrocarbons. The specific subheading 2903.46 was established in the 2022 HS nomenclature to group heptafluoropropanes and hexafluoropropanes. HFC-227ea is a saturated fluorinated derivative of propane (an acyclic hydrocarbon). The classification is determined by the propane backbone (three carbon atoms) and the presence of seven fluorine atoms replacing hydrogen. This substance is commonly used in fire suppression systems and as a medical propellant. For the pure chemical, 2903.46 is the mandatory code, ensuring compliance with international trade regulations and environmental monitoring requirements for high global warming potential gases.

Products Included

• 1,1,1,2,3,3,3-Heptafluoropropane (HFC-227ea)
• 1,1,1,2,2,3-Hexafluoropropane (HFC-236cb)
• 1,1,1,2,3,3-Hexafluoropropane (HFC-236ea)
• 1,1,1,3,3,3-Hexafluoropropane (HFC-236fa)

Common Misclassification

HFC-227ea is often misclassified under HS code 3813.00, which covers preparations and charges for fire-extinguishers. While HFC-227ea is a fire extinguishing agent, the pure chemical remains in Chapter 29. Only when it is part of a mixture or a charged extinguisher does it move to Chapter 38. It is also sometimes confused with 2903.47 (pentafluoropropanes).

FAQ

What is the HS code for HFC-227ea?

The HS code for pure HFC-227ea is 2903.46.

Are hexafluoropropanes classified under the same code as HFC-227ea?

Yes, HFC-236 isomers (hexafluoropropanes) are classified under the same HS code, 2903.46, as heptafluoropropanes.