HCFC-123 (2,2-Dichloro-1,1,1-trifluoroethane)
Pure HCFC-123 (2,2-dichloro-1,1,1-trifluoroethane) is a hydrochlorofluorocarbon used as a refrigerant in low-pressure centrifugal chillers for commercial air conditioning. It is a chemically defined halogenated acyclic hydrocarbon with both chlorine and fluorine, matching tariff item 2903.72.00. The product is not excluded by Chapter 29 notes as it is not a fuel, enzyme, or other excluded good.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is not specifically HCFC-123 but another dichlorotrifluoroethane
The tariff item covers only HCFC-123; other isomers are classified under the residual item.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify the product is not mixed with lubricants or other additives that could change classification
• Check if the refrigerant is subject to the Ozone-depleting Substances Regulations and obtain the necessary permit
• Provide technical data sheets to CBSA to confirm the chemical identity and purity
Related Products under Tariff item 2903.72.00
2,2-Dichloro-1,1,1-trifluoroethane Lab Grade
2,2-Dichloro-1,1,1-trifluoroethane lab grade is a high-purity, chemically defined compound (C2HCl2F3) used as a laboratory reagent for organic synthesis and analytical standards. It is a halogenated derivative of acyclic hydrocarbons containing both chlorine and fluorine, falling under tariff item 2903.72.00 as HCFC-123. The product is not put up for retail sale or mixed with other substances, so it qualifies as a separate chemically defined organic compound under Chapter 29.
Dichlorotrifluoroethane USP Grade (HCFC-123)
Dichlorotrifluoroethane USP grade (HCFC-123) is a pharmaceutical-grade, chemically defined compound used as a propellant in metered dose inhalers. It is a halogenated acyclic hydrocarbon with chlorine and fluorine atoms, meeting the description of tariff item 2903.72.00. The product is not put up in measured doses or for retail sale, so it is not excluded by Section VI Note 2.
HCFC-123 Chiller Refrigerant Cylinder
HCFC-123 chiller refrigerant cylinder contains pure dichlorotrifluoroethane in a disposable 50 lb cylinder for centrifugal chiller retrofits. The product is a separate chemically defined compound, not put up for retail sale in measured doses, and falls under tariff item 2903.72.00. The cylinder is packaging, not a factor affecting classification.
R-123 Refrigerant (HCFC-123)
R-123 refrigerant (HCFC-123) is industrial-grade dichlorotrifluoroethane supplied in 100 lb cylinders for chiller systems. It is a separate chemically defined compound, not put up for retail sale, and falls under tariff item 2903.72.00. The product is a halogenated acyclic hydrocarbon with chlorine and fluorine, consistent with the tariff description.