1,1,1,2-Tetrafluoroethane (HFC-134a) and 1,1,2,2-tetrafluoroethane (HFC-134)
Halogenated derivatives of hydrocarbons: > Saturated fluorinated derivatives of acyclic hydrocarbons: > 1,1,1,2-Tetrafluoroethane (HFC-134a) and 1,1,2,2-tetrafluoroethane (HFC-134)
Duty Rate (from China)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 2903.45.10.00
HFC-134a Refrigerant Gas
1,1,1,2-Tetrafluoroethane (HFC-134a) is a hydrofluorocarbon refrigerant used primarily in automotive air conditioning systems and domestic refrigerators. This pure, chemically defined organic compound falls under HTS 2903.45.10.00 as a saturated fluorinated derivative of acyclic hydrocarbons.
HFC-134a (R-134a) Industrial Refrigerant Cylinder
High-purity HFC-134a (R-134a) supplied in 30 lb refillable steel cylinders for commercial refrigeration applications. As a separate chemically defined saturated fluorinated hydrocarbon, it is specifically classified under HTS 2903.45.10.00.
HFC-134 Refrigerant (1,1,2,2-Tetrafluoroethane)
1,1,2,2-Tetrafluoroethane (HFC-134) used as a specialty refrigerant and aerosol propellant, classified as a pure halogenated derivative of acyclic hydrocarbons under HTS 2903.45.10.00.
R-134a Automotive A/C Refrigerant Can
12 oz cans of HFC-134a (R-134a) specifically formulated for DIY automotive air conditioning recharging. Remains classified under HTS 2903.45.10.00 as the pure compound despite consumer packaging.
HFC-134a Pharmaceutical Aerosol Propellant
USP-grade HFC-134a used as propellant in metered dose inhalers and nasal sprays. Meets Chapter 29 requirements for chemically defined organic compounds under HTS 2903.45.10.00.
Bulk HFC-134a Ton Tank
1-ton capacity T-104 aluminum ISO tanks containing HFC-134a for large-scale refrigeration system charging. Pure compound classification under HTS 2903.45.10.00 applies regardless of bulk packaging.
HFC-134a with Stabilizer Additive
HFC-134a containing proprietary stabilizer (<0.1%) for metal corrosion prevention during storage and transport. Chapter Note (f) allows classification under HTS 2903.45.10.00 when stabilizer is necessary for preservation.