N-(2-Hydroxyethyl)-N-methyl Perfluorooctane Sulfonamide
This product is N-(2-Hydroxyethyl)-N-methyl perfluorooctane sulfonamide, a specific perfluorinated sulfonamide compound with a perfluorooctane chain and N-methyl and N-(2-hydroxyethyl) substituents. It is classified under tariff item 2935.40.00 as the exact named compound, used in polymer modification and surface treatment.
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 compound is not the exact named substance or is a derivative.
Residual heading for other sulfonamides.
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Import Tips & Compliance
• Ensure the product is not dissolved in a solvent that makes it suitable for a specific use, as this could affect classification
• Keep records of the chemical synthesis to demonstrate it is a separate chemically defined compound
• Consult with a customs broker if unsure about the classification
Related Products under Tariff item 2935.40.00
Hydroxyethyl Methyl PFOS Amide
This product is N-(2-Hydroxyethyl)-N-methylperfluorooctane sulphonamide, a separate chemically defined organic compound with a perfluorooctane chain and sulfonamide group substituted with methyl and 2-hydroxyethyl groups. It falls under tariff item 2935.40.00 as the named compound, used as a precursor for fluoroacrylate polymers and surface treatment applications.
MeFOSE - Methyl Perfluorooctanesulfonamidoethanol
MeFOSE, or N-(2-hydroxyethyl)-N-methyl-1-perfluorooctanesulfonamide, is a fluorochemical intermediate that precisely matches the chemical description of tariff item 2935.40.00. It is used in producing water-repellent and stain-resistant coatings, and its classification is based on its identity as the named sulfonamide compound.
N-Methyl-N-(2-Hydroxyethyl) Perfluorooctyl Sulfonamide
This perfluoroalkyl sulfonamide features a C8 fluorocarbon chain and hydroxyethyl substitution, fitting the description of N-(2-Hydroxyethyl)-N-methylperfluorooctane sulphonamide. It is a separate chemically defined compound used in polymer modification and surface treatment, classified under tariff item 2935.40.00.
Perfluorooctanesulfonamide (PFOSA) Hydroxyethyl Derivative
This derivative of perfluorooctanesulfonic acid, amidated with N-methyl-N-(2-hydroxyethyl), is a key building block for fluoropolymers. It matches the exact chemical description of tariff item 2935.40.00 as N-(2-Hydroxyethyl)-N-methylperfluorooctane sulphonamide, used in various industrial applications.