N-Ethyl-N-(2-hydroxyethyl)perfluorooctane Sulfonamide from Japan
N-Ethyl-N-(2-hydroxyethyl)perfluorooctane sulfonamide is a separate chemically defined organic compound used as a reactive intermediate in fluoropolymer synthesis. Its structure contains a perfluorooctane sulfonamide core with an N-ethyl and N-hydroxyethyl substituent, qualifying it as an 'other perfluorooctane sulphonamide' under tariff item 2935.50.00. The compound meets Chapter 29 criteria as a chemically defined product, not excluded by any chapter note.
Duty Rate — Japan → Canada
Import Tips
• Ensure the product is accompanied by a certificate of analysis confirming its chemical identity and purity, as CBSA may request documentation to verify classification
• Verify whether the product is subject to Canada's Prohibition of Certain Toxic Substances Regulations, as perfluorooctane sulfonamides may be restricted
• Declare the product's end-use (e.g
• fluoropolymer synthesis) to support classification under 2935.50.00