5-Nitro-2-Furaldehyde from Mexico
5-Nitro-2-furaldehyde contains a nitro group on the aromatic furan ring, used in antimicrobial synthesis. Per Chapter Note 4, nitro groups are not considered nitrogen functions, so the oxygen hetero-atom ring classification remains valid.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is not classified as a nitrated derivative of an aldehyde, which may fall under a different heading
• Provide a structural formula to CBSA