HS Code for HFC-365mfc
HFC-365mfc, chemically known as 1,1,1,3,3-pentafluorobutane, is classified under HS code 2903.48. This classification is determined by the General Rules for the Interpretation (GRI) of the Harmonized System, specifically focusing on Chapter 29, which covers organic chemicals. Within this chapter, heading 2903 is dedicated to halogenated derivatives of hydrocarbons. HFC-365mfc is a saturated fluorinated derivative of an acyclic hydrocarbon. The 2022 updates to the Harmonized System nomenclature specifically isolated certain hydrofluorocarbons (HFCs) into distinct subheadings to better monitor their trade under environmental protocols like the Kigali Amendment to the Montreal Protocol. Since HFC-365mfc is a saturated acyclic hydrocarbon where fluorine is the only halogen present, and it is specifically named in the subheading 2903.48 alongside 1,1,1,2,2,3,4,5,5,5-decafluoropentane (HFC-43-10mee), this code is the only legally correct classification for the pure chemical.
Products Included
- 1,1,1,3,3-pentafluorobutane (HFC-365mfc)
- 1,1,1,2,2,3,4,5,5,5-decafluoropentane (HFC-43-10mee)
- Pure HFC-365mfc used as a blowing agent
- Pure HFC-365mfc used as a solvent in precision cleaning
Common Misclassification
HFC-365mfc is frequently misclassified under 2903.49, which is the residual category for other saturated fluorinated derivatives. However, because 2903.48 specifically names HFC-365mfc, the specific heading takes precedence over the general one. Another common error is using 3824.78, which applies to mixtures containing perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs). If the product is a pure chemical, it must remain in Chapter 29; Chapter 38 is reserved for chemical preparations and mixtures.
FAQ
What is the HS code for HFC-365mfc?
The specific HS code for HFC-365mfc (1,1,1,3,3-pentafluorobutane) is 2903.48.
Does this code apply to HFC-365mfc blended with HFC-227ea?
No. Once HFC-365mfc is blended with another HFC, such as HFC-227ea for use in foam blowing, it is classified as a mixture under HS code 3824.78.
Industry
Frequently Asked Questions
What is the HS code for HFC-365mfc?
The HS code for HFC-365mfc is 290348 (Saturated fluorinated derivatives of acyclic hydrocarbons; 1,1,1,3,3-pentafluorobutane (HFC-365mfc) and 1,1,1,2,2,3,4,5,5,5-decafluoropentane (HFC-43-10mee)).
How do I classify HFC-365mfc for customs?
HFC-365mfc is classified under HS code 290348 — Saturated fluorinated derivatives of acyclic hydrocarbons; 1,1,1,3,3-pentafluorobutane (HFC-365mfc) and 1,1,1,2,2,3,4,5,5,5-decafluoropentane (HFC-43-10mee). This is a 6-digit subheading level code.
Is the HS code for HFC-365mfc the same in all countries?
The base HS code 290348 for HFC-365mfc is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.