HS Code for HFC-245ca

HFC-245ca, chemically identified as 1,1,2,2,3-pentafluoropropane, is classified under HS code 2903.47. This classification is determined by the Harmonized System's systematic approach to organic chemicals in Chapter 29. Specifically, heading 2903 covers halogenated derivatives of hydrocarbons. Within this heading, the nomenclature distinguishes between saturated and unsaturated derivatives, as well as the specific type of halogen present. HFC-245ca is a saturated acyclic hydrocarbon where five hydrogen atoms have been replaced by fluorine. Following the 2022 updates to the Harmonized System, subheading 2903.47 was specifically designated to encompass two isomers of pentafluoropropane: HFC-245fa and HFC-245ca. The classification logic relies on the fact that the substance is a separate chemically defined compound, not a mixture, and meets the structural criteria of being a saturated fluorinated derivative of an acyclic hydrocarbon. This specific code allows customs authorities to monitor the trade of these substances, which are often used as blowing agents or refrigerants, in accordance with international environmental agreements like the Montreal Protocol.

Products Included

• 1,1,2,2,3-pentafluoropropane (HFC-245ca)
• 1,1,1,3,3-pentafluoropropane (HFC-245fa)
• High-purity pentafluoropropane isomers used for industrial foam blowing
• Pentafluoropropane used as a specialized heat transfer fluid

Common Misclassification

HFC-245ca is frequently misclassified under HS code 2903.49, which is a residual category for "other" saturated fluorinated derivatives. This occurs when the specific listing for pentafluoropropanes in 2903.47 is overlooked. Additionally, it may be confused with HS code 3824.78 if the product is part of a refrigerant blend; however, pure HFC-245ca must remain in Chapter 29. Another common error involves HS code 2903.41, which is strictly for trifluoromethane.

FAQ

What is the HS code for HFC-245ca?

The HS code for HFC-245ca is 2903.47, which covers specific pentafluoropropanes.

Is HFC-245ca classified differently than HFC-245fa?

No, both HFC-245ca and HFC-245fa are isomers of pentafluoropropane and are both classified under the same HS code, 2903.47.