Dichlorodifluoromethane CFC-12 Lab Grade
Dichlorodifluoromethane CFC-12 lab grade is a 99.99% pure compound for analytical and research applications. This perfluorinated/perchlorinated acyclic hydrocarbon derivative is classified under this tariff item. Its high purity and specific halogen content meet Chapter 29 criteria for separate chemically defined organic compounds.
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 fully perhalogenated
Other halogenated derivatives of acyclic hydrocarbons containing two or more different halogens.
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
• Laboratory quantities of CFC-12 may qualify for reduced permit requirements; check with Environment and Climate Change Canada
• Include a certificate of analysis confirming 99.99% purity to support classification
• Small quantities for scientific research may be eligible for duty relief provisions
Related Products under Tariff item 2903.77.00
1,1,1-Trichloro-2,2,2-trifluoroethane (CFC-113a)
1,1,1-Trichloro-2,2,2-trifluoroethane (CFC-113a) is a perhalogenated acyclic hydrocarbon containing only fluorine and chlorine atoms, fully substituted on its ethane backbone. It falls under tariff item 2903.77.00 as a halogenated derivative of acyclic hydrocarbons with two different halogens, perhalogenated only with fluorine and chlorine.
1,1,1-Trifluoro-2,2-Dichloroethane
1,1,1-Trifluoro-2,2-dichloroethane (CF3CHCl2) is a synthetic intermediate used in chemical manufacturing. This compound is a perhalogenated acyclic hydrocarbon containing only fluorine and chlorine atoms, and is classified under tariff item 2903.77.00 as an 'other' halogenated derivative of acyclic hydrocarbons with two different halogens.
1,1,2-Trichloro-1,2,2-trifluoroethane (CFC-113)
1,1,2-Trichloro-1,2,2-trifluoroethane (CFC-113) is a perhalogenated ethane derivative with three chlorine and three fluorine atoms, fully substituted without hydrogen. It is classified under tariff item 2903.77.00 as a halogenated derivative of acyclic hydrocarbons containing two different halogens, perhalogenated only with fluorine and chlorine.
1,2-Dichloro-1,1,2,2-tetrafluoroethane (CFC-114)
1,2-Dichloro-1,1,2,2-tetrafluoroethane (CFC-114) is a perhalogenated acyclic hydrocarbon with two chlorine and four fluorine atoms, fully substituted. It falls under tariff item 2903.77.00 as a halogenated derivative of acyclic hydrocarbons with two different halogens, perhalogenated only with fluorine and chlorine.
1-Chloro-1,2,2,2-Tetrafluoroethane (HCFC-124)
1-Chloro-1,2,2,2-tetrafluoroethane (HCFC-124) is a refrigerant used as a transitional replacement for older chlorofluorocarbons. Although it contains hydrogen, it is sometimes misclassified under this tariff item; however, strictly per chapter notes, only perhalogenated compounds (no hydrogen) fall under 2903.77.00, so this product would not qualify.
2-Chloro-1,1,1,2-tetrafluoroethane (HCFC-124)
2-Chloro-1,1,1,2-tetrafluoroethane (HCFC-124) is an acyclic hydrocarbon derivative containing fluorine and chlorine atoms. Despite having one hydrogen atom, it is classified under this tariff item when imported as a high-purity isomer meeting the perhalogenation specifications for the fluorine/chlorine substitution pattern. This compound is used as a refrigerant and in fire suppression systems.