Other
Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulfonated, nitrated, or nitrosated derivatives: > Halogenated, sulfonated, nitrated or nitrosated derivatives: > Other: > Other: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 2914.79.90.00
4-Nitroacetophenone
4-Nitroacetophenone is a nitrated derivative of acetophenone, featuring a nitro group (-NO2) attached to the benzene ring along with a ketone functionality. It falls under HTS 2914.79.90.00 as a nitrated ketone with other oxygen function, not specifically enumerated elsewhere in the heading. This pale yellow crystalline compound is primarily used as an intermediate in pharmaceutical and dye synthesis.
2-Bromo-1-phenylethanone (Phenacyl Bromide)
Phenacyl bromide is a halogenated ketone featuring a bromine atom alpha to the carbonyl group in a phenylacetophenone structure. Classified under HTS 2914.79.90.00 as a halogenated ketone derivative not specifically provided for elsewhere. Used in organic synthesis for preparing heterocycles and pharmaceuticals.
4-Chlorobenzophenone
4-Chlorobenzophenone is a diaryl ketone with chlorine substitution on one phenyl ring, qualifying as halogenated ketone under HTS 2914.79.90.00. Used in production of pharmaceuticals, agrochemicals, and UV stabilizers. The halogen substitution distinguishes it from unsubstituted benzophenone.
α-Chloroacetone
α-Chloroacetone is a simple aliphatic ketone with chlorine substitution on the alpha carbon, falling under halogenated ketone derivatives of HTS 2914.79.90.00. Highly reactive lachrymator used in chemical synthesis and historically as a tear gas component.
4-Nitrobenzophenone
Para-nitrobenzophenone contains nitro substitution para to the diaryl ketone linkage, qualifying under HTS 2914.79.90.00 as nitrated ketone. Widely used in photoinitiator manufacture, pharmaceuticals, and organic electronics.
2,4-Dichlorobenzophenone
2,4-Dichlorobenzophenone features dual chlorine substitutions on the diaryl ketone scaffold, classified as halogenated ketone derivative under HTS 2914.79.90.00. Key intermediate for agrochemicals and pharmaceuticals.
Nitroacetone
Nitroacetone (1-nitropropan-2-one) combines nitro and ketone functionalities on a propane backbone, qualifying as nitrated ketone under HTS 2914.79.90.00. Used in organic synthesis despite instability concerns.
Chloropinacolone
Chloropinacolone (3-chloro-1,1-dimethylbutan-2-one) is a chlorinated aliphatic ketone used in pharmaceutical synthesis, classified under halogenated ketones of HTS 2914.79.90.00.
1-(2-Nitrophenyl)ethanone (o-Nitroacetophenone)
Ortho-nitroacetophenone contains a nitro group ortho to the acetyl group on a benzene ring, making it a nitrated aromatic ketone. It qualifies for HTS 2914.79.90.00 as a nitrated derivative of ketones and quinones. Commonly used in synthesis of pharmaceuticals, dyes, and agrochemicals.
2-Nitrobenzophenone
2-Nitrobenzophenone features a nitro group ortho to the carbonyl bridging two phenyl rings, classifying as nitrated ketone derivative under HTS 2914.79.90.00. Essential intermediate for pharmaceuticals, pigments, and polymer additives.