HFC-152 Refrigerant for Chillers
1,2-Difluoroethane (HFC-152) is utilized in large-scale industrial chillers for cooling processes in food processing plants. It matches HTS 2903.43.10.00 as a specifically named saturated fluorinated derivative. Its thermodynamic properties suit low-temperature applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing chlorine (HCFC variants)
Chlorofluorocarbons classify under separate subheadings from pure HFCs.
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
• ASHRAE 34 safety classification docs; bulk tonnage declarations
• Common error: Not specifying industrial vs consumer use affects bonding
Related Products under HTS 2903.43.10.00
1,1-Difluoroethane (HFC-152a) Refrigerant Gas
1,1-Difluoroethane, commonly known as HFC-152a, is a hydrofluorocarbon used as a refrigerant in commercial refrigeration systems and air conditioning units. It falls under HTS 2903.43.10.00 as a saturated fluorinated derivative of acyclic hydrocarbons, specifically listed as one of the designated compounds in this subheading. This chemical is valued for its low global warming potential compared to older refrigerants.
HFC-152a Aerosol Propellant
HFC-152a serves as an environmentally friendly aerosol propellant in personal care products like hairsprays and air fresheners, replacing more harmful CFCs. Classified under HTS 2903.43.10.00 due to its chemical structure as 1,1-difluoroethane, a saturated fluorinated acyclic hydrocarbon explicitly named in the tariff. It provides efficient dispersion without depleting the ozone layer.
Fluoromethane (HFC-41) Industrial Gas
Fluoromethane, or HFC-41, is a specialty gas used in plasma etching processes for semiconductor manufacturing and as a component in some foam blowing agents. It is precisely listed under HTS 2903.43.10.00 as a fluorinated derivative of acyclic hydrocarbons. This compound's high purity is essential for high-tech applications.
1,2-Difluoroethane (HFC-152) Blowing Agent
1,2-Difluoroethane (HFC-152) functions as a blowing agent in the production of polyurethane foams for insulation and packaging. It qualifies for HTS 2903.43.10.00 as one of the specifically enumerated saturated fluorinated acyclic hydrocarbons. Its use supports low-ODP alternatives in rigid foam manufacturing.
HFC-152a Medical Aerosol Propellant
Pharmaceutical-grade HFC-152a is employed as a propellant in metered-dose inhalers for asthma medications. Under HTS 2903.43.10.00, it is classified as the pure 1,1-difluoroethane compound, meeting chapter requirements for chemically defined organic substances. Its GMP production ensures safety for respiratory delivery.
HFC-41 Semiconductor Etchant Gas
High-purity Fluoromethane (HFC-41) is critical for plasma etching in microchip fabrication, selectively removing silicon layers. It is directly named in HTS 2903.43.10.00 as a halogenated acyclic hydrocarbon derivative. This gas enables precision in nanoscale semiconductor production.