2-tert-Butyl-4,6-Dinitrophenol from Canada
2-tert-Butyl-4,6-dinitrophenol is an isomer of dinitrobutylphenol used in specialty herbicide applications and as a chemical intermediate. It precisely matches HTS 2908.99.40.00 due to its dinitrated butylphenol structure, a separate chemically defined organic compound. Primarily imported as high-purity powder for synthesis.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include NMR spectra in documentation to confirm tert-butyl isomer; check REACH compliance for EU transshipments; avoid dust generation during transport per safety data sheet