Nonafluorobutane
Nonafluorobutane (C4F9H) is a hydrofluorobutane used in precision cleaning and as a carrier fluid in various industrial applications. It is a saturated fluorinated derivative of acyclic hydrocarbons, specifically butane, with one hydrogen atom remaining. This product is classified under tariff item 2903.49.00 as an 'other' derivative.
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 |
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
• Confirm the purity and chemical identity of nonafluorobutane to ensure accurate classification
• Be aware that this substance may be subject to volatile organic compound (VOC) regulations in Canada
• Keep records of the product's end-use to support classification if questioned by CBSA
Related Products under Tariff item 2903.49.00
1H-Perfluorohexane
1H-Perfluorohexane (C6F13H) is a hydrofluoroalkane with a single hydrogen atom, making it a saturated fluorinated derivative of acyclic hydrocarbons. It is used in specialty solvent applications and as a heat transfer fluid. This product falls under tariff item 2903.49.00 as an 'other' saturated fluorinated derivative of acyclic hydrocarbons, not elsewhere specified.
Heptafluoropropane
Heptafluoropropane (CF3CHFCF3, HFC-227ea) is a hydrofluorocarbon used primarily as a clean fire suppressant in total flooding systems. As a saturated fluorinated derivative of acyclic propane, it is classified under tariff item 2903.49.00 as an 'other' derivative. This product is not a fully perfluorinated compound, distinguishing it from other subheadings.
Perfluorobutane
Perfluorobutane (C4F10) is a fully fluorinated saturated acyclic hydrocarbon used in aerosol propellants and as an ultrasound contrast agent. It is a perfluorinated compound, meaning all hydrogen atoms are replaced by fluorine. This product falls under tariff item 2903.49.00 as an 'other' saturated fluorinated derivative.
Perfluorohexane
Perfluorohexane (C6F14), also known as FC-72, is a saturated perfluorinated acyclic hydrocarbon used in thermal management and precision cleaning. It is fully fluorinated, with all hydrogen atoms replaced by fluorine. This product is classified under tariff item 2903.49.00 as an 'other' saturated fluorinated derivative.
Perfluoroneopentane
Perfluoroneopentane is a branched saturated fluorinated acyclic hydrocarbon used in liquid cooling applications. Despite its branched structure, it is classified as an acyclic hydrocarbon derivative. This product falls under tariff item 2903.49.00 as an 'other' saturated fluorinated derivative.
Perfluorooctane
Perfluorooctane (C8F18) is a saturated perfluorinated acyclic hydrocarbon used as a reference standard and in liquid immersion cooling. It is fully fluorinated, with all hydrogen atoms replaced by fluorine. This product is classified under tariff item 2903.49.00 as an 'other' saturated fluorinated derivative.