HFC-125 + Stabilizer Blend
HFC-125 with transport stabilizer (≤0.1%) in 100 lb cylinders, still classified as pure compound under HTS 2903.44.10.10 per Chapter 29 note (f). Inhibitor prevents decomposition during shipping. Remains chemically defined pentafluoroethane.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If stabilizer exceeds Chapter 29 allowance
Functional additives render it a chemical preparation excluded from pure compound headings.
If HFC-143a with similar stabilizer
Isomer-specific subheading applies regardless of transport stabilizer.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Document stabilizer type and concentration per Chapter 29 note (f); ensure additive solely for transport; test for decomposition products
Related Products under HTS 2903.44.10.10
1,1,1,2,2-Pentafluoroethane (HFC-125) Pure Gas
Pure 1,1,1,2,2-pentafluoroethane (HFC-125) is a saturated fluorinated derivative of acyclic hydrocarbons, supplied as a high-purity gas in cylinders for refrigerant blending and industrial applications. This chemically defined organic compound falls under HTS 2903.44.10.10 due to its specific molecular structure as pentafluoroethane. It is commonly used as a component in HFC refrigerant mixtures like R-410A.
HFC-125 Refrigerant Cylinder (99.9% Purity)
High-purity HFC-125 in 20 lb refillable steel cylinders for commercial refrigeration systems, classified as the pure compound 1,1,1,2,2-pentafluoroethane under HTS 2903.44.10.10. This halogenated acyclic hydrocarbon is a key fire suppressant and refrigerant blend base. Meets AHRI 700 purity standards for direct system charging.
HFC-125 Fire Extinguishing Gas
1,1,1,2,2-Pentafluoroethane supplied for clean agent fire suppression systems, classified under HTS 2903.44.10.10 as the pure fluorinated hydrocarbon. Used in FM-200 alternatives for data centers and electronics protection. Qualifies as a separate chemically defined compound per Chapter 29 notes.
HFC-125 Medical Propellant Grade
Pharmaceutical-grade 1,1,1,2,2-Pentafluoroethane (HFC-125) for metered dose inhalers, classified as pure compound HTS 2903.44.10.10. Meets USP standards for aerosol propellants replacing CFCs. Falls under halogenated acyclic hydrocarbon derivatives per Chapter 29 scope.
R-125 Bulk Refrigerant Tonner
1-tonne capacity tonner cylinder of 99.99% pure HFC-125 for large-scale refrigeration charging, under HTS 2903.44.10.10 as pure pentafluoroethane. Used by OEMs for commercial AC production. Chemically defined saturated fluorinated acyclic hydrocarbon.
HFC-125 Semiconductor Processing Gas
Ultra-high purity 1,1,1,2,2-Pentafluoroethane for plasma etching in semiconductor manufacturing, HTS 2903.44.10.10. Six-nines purity (99.9999%) for cleanroom applications. Pure organic compound per Chapter 29 definitions.