1,2-Dichloro-1,1,2,2-tetrafluoroethane (CFC-114) from Mexico
CFC-114 features two chlorine and four fluorine atoms on an ethane backbone, completely perhalogenated as required by HTS 2903.77.00. This acyclic hydrocarbon derivative exemplifies the F/Cl-only perhalogenation specified in the heading. Historically applied in refrigeration and as a propellant in pharmaceutical aerosols.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Confirm exemption status under Title VI of Clean Air Act for specific analytical uses
• Package in accordance with IATA dangerous goods regulations for air shipment
• Avoid retail packaging which could trigger consumer product classifications