Products described in additional U.S. note 3 to section VI
Oxygen-function amino-compounds: > Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof: > Other: > Aromatic: > Other: > Products described in additional U.S. note 3 to section VI
Duty Rate (from China)
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)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 2922.39.25.00
4-Aminoacetophenone
4-Aminoacetophenone is an aromatic amino-ketone compound with the formula C6H4(NH2)COCH3, featuring a single ketone oxygen function and an amino group. It falls under HTS 2922.39.2500 as an aromatic amino-ketone other than those with multiple oxygen functions, and is subject to additional U.S. note 3 to section VI for specific chemical import tracking. Commonly used as an intermediate in pharmaceutical and dye synthesis.
2-Amino-5-nitrobenzophenone
2-Amino-5-nitrobenzophenone is an aromatic amino-ketone with a nitro group, classified under HTS 2922.39.2500 for aromatic amino-ketones with single oxygen function, per additional U.S. note 3. The nitro group does not create additional oxygen functions beyond the ketone. Used in synthesis of pharmaceuticals and agrochemicals.
p-Aminoacetophenone Hydrochloride
p-Aminoacetophenone hydrochloride is the salt of an aromatic amino-ketone, classified under HTS 2922.39.2500 per chapter note classifying salts with the parent organic compound. It features a single ketone oxygen function and is listed under additional U.S. note 3. Primarily used in organic synthesis for dyes and pharmaceuticals.
3-Aminobenzophenone
3-Aminobenzophenone (m-aminobenzophenone) is a meta-substituted aromatic amino-ketone with formula (C6H5)CO(C6H4NH2), under HTS 2922.39.2500 for aromatic amino-ketones, single oxygen function, note 3 products. Key intermediate in pharmaceutical manufacturing, especially antipsychotics.
4'-Amino-2'-hydroxychalcone
4'-Amino-2'-hydroxychalcone is an aromatic amino-ketone chalcone derivative with enone functionality counted as single oxygen type, classified in HTS 2922.39.2500, note 3. Used in research for anti-inflammatory and anticancer agents.
2-Amino-4-phenylacetophenone
2-Amino-4-phenylacetophenone is a biphenyl-substituted aromatic amino-ketone, fitting HTS 2922.39.2500 as other aromatic with single ketone function, under note 3. Employed in fine chemical synthesis for pigments and drugs.
4-Aminopropiophenone
4-Aminopropiophenone is an aromatic compound with amino group and propanone chain (single ketone), classified HTS 2922.39.2500, note 3 products. Used as intermediate for antihistamines and local anesthetics.
1-(2-Aminophenyl)ethanone
1-(2-Aminophenyl)ethanone (o-aminoacetophenone) is an ortho-amino aromatic ketone, under HTS 2922.39.2500 for single oxygen function amino-ketones, note 3. Precursor in indole and quinoline syntheses.
4-Amino-4'-methoxybenzophenone
4-Amino-4'-methoxybenzophenone is a substituted aromatic amino-ketone with methoxy group, HTS 2922.39.2500, single ketone oxygen, note 3. Applied in UV absorbers and polymer additives.
2-Amino-1-(4-bromophenyl)ethanone Hydrochloride
2-Amino-1-(4-bromophenyl)ethanone hydrochloride is a halogenated aromatic amino-ketone salt, classified HTS 2922.39.2500 per notes on halides and salts, note 3. Used in medicinal chemistry for antimicrobial agents.