4-Nitrophenyl Formate from Germany
4-Nitrophenyl formate is a nitrated aromatic ester of formic acid with the nitro group on the phenolic ring. Falls under HTS 2915.13.10.00 as aromatic formic acid ester; nitrated derivatives included per Chapter 29 note 4. Used as reagent in biochemical assays.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Hazard class 6.1 (toxic) requires UN-approved packaging and proper DOT markings
• Include synthetic route documentation proving direct formic esterification of 4-nitrophenol
• Monitor for hydrolysis products; declare as pure if water content <0.5%