Fluorenone-2-sulfonic Acid
Fluorenone-2-sulfonic acid combines cyclic aromatic ketone with sulfonic substitution, fitting sulfonated derivative criteria of HTS 2914.79.40.00. Used in dye intermediates.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If quinone rather than true ketone
Quinones have dedicated subheading within aromatic derivatives.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• UV-Vis spectrum confirms ketone chromophore essential for classification
• Avoid retail dye packing per chapter exclusion note (g)
• pH stability data required for aqueous handling declarations
Related Products under HTS 2914.79.40.00
2,4-Dichlorobenzophenone
2,4-Dichlorobenzophenone is an aromatic ketone featuring two chlorine atoms on one benzene ring, classifying it as a halogenated derivative under HTS 2914.79.40.00. It serves as a key intermediate in synthesizing pharmaceuticals and agrochemicals like herbicides.
4-Nitroacetophenone
4-Nitroacetophenone is an aromatic ketone with a nitro group para to the acetyl functionality, fitting HTS 2914.79.40.00 as a nitrated derivative. Commonly used in organic synthesis for dyes and pharmaceuticals.
2-Nitrobenzophenone
2-Nitrobenzophenone features a nitro group ortho to the carbonyl on a diphenyl ketone structure, qualifying as an aromatic nitrated ketone derivative under 2914.79.40.00. Used in photoinitiator and pharmaceutical synthesis.
4,4'-Dichlorobenzophenone
4,4'-Dichlorobenzophenone has chlorine substituents para on both phenyl rings of the benzophenone core, classifying as halogenated aromatic ketone under HTS 2914.79.40.00. Essential for polycarbonate resin production.
1-(2-Naphthyl)-2-nitro-1-ethanone
This naphthyl-substituted nitroacetophenone is an aromatic nitrated ketone derivative captured by HTS 2914.79.40.00. Used in advanced organic synthesis and as a pharmaceutical intermediate.
3-Nitrophenacyl Bromide
3-Nitrophenacyl bromide combines nitroaromatic ketone with alpha-bromination, qualifying as halogenated/nitrated derivative under 2914.79.40.00. Valuable in peptide synthesis and glycochemistry.