4-Chloro-3-nitrobenzoic acid
Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives: > Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: > Other: > 4-Chloro-3-nitrobenzoic acid
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 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 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(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Products classified under HTS 2916.39.08.00
4-Chloro-3-nitrobenzoic acid
4-Chloro-3-nitrobenzoic acid is a chemically defined aromatic monocarboxylic acid with nitro and chloro substituents on the benzene ring. It falls under HTS 2916.39.08.00 as a specific nitrated and halogenated derivative of benzoic acid. This compound is commonly used as an intermediate in pharmaceutical and agrochemical synthesis.
4-Chloro-3-nitrobenzoic acid, 98% purity
High-purity 4-Chloro-3-nitrobenzoic acid (98%) is a yellow crystalline powder used in organic synthesis for dyes and pharmaceuticals. Classified under HTS 2916.39.08.00 due to its specific chemical structure as a nitrated, chlorinated benzoic acid derivative. Meets chapter 29 note (a) for separate chemically defined compounds.
4-Chloro-3-nitrobenzoic acid technical grade
Technical grade 4-Chloro-3-nitrobenzoic acid contains minor impurities but remains a defined aromatic monocarboxylic acid derivative. It is imported under HTS 2916.39.08.00 for use in pesticide intermediate production. Conforms to chapter notes allowing impurities in chemically defined compounds.
Ethyl 4-Chloro-3-nitrobenzoate
Ethyl 4-Chloro-3-nitrobenzoate is the ethyl ester of 4-Chloro-3-nitrobenzoic acid, prepared for synthetic applications. Per chapter note 3(A)(B), esters of chapter 29 acids with ethyl alcohol classify with the parent acid under HTS 2916.39.08.00. Used as protected intermediate in pharma manufacturing.
Sodium 4-Chloro-3-nitrobenzoate
Sodium salt of 4-Chloro-3-nitrobenzoic acid, a water-soluble derivative for specific syntheses. Classified under HTS 2916.39.08.00 per chapter note 3(C)(1) for inorganic salts of organic acids following the parent compound heading. Applied in dye coupling reactions.
4-Chloro-3-nitrobenzoyl chloride
4-Chloro-3-nitrobenzoyl chloride is the acid chloride derivative of 4-Chloro-3-nitrobenzoic acid. Per chapter note 3(E), halides of carboxylic acids classify with the corresponding acid under HTS 2916.39.08.00. Highly reactive for acylation in organic synthesis.
Methyl 4-Chloro-3-nitrobenzoate
Methyl ester derived from 4-Chloro-3-nitrobenzoic acid, used in medicinal chemistry. While note 3(B) specifies ethyl esters, methyl esters follow parent acid classification under HTS 2916.39.08.00 per general ester rules in note 3(A). Stable crystalline intermediate.
4-Chloro-3-nitrobenzoic acid with 0.1% stabilizer
Stabilized 4-Chloro-3-nitrobenzoic acid containing anticaking agent for transport. Allowed under chapter note (f) without changing classification to HTS 2916.39.08.00 as the stabilizer is necessary for preservation. Used in large-scale industrial reactions.
4-Chloro-3-nitrobenzoic acid aqueous solution 20%
20% aqueous solution of 4-Chloro-3-nitrobenzoic acid for safe handling. Chapter note (d) explicitly includes water-dissolved chapter 29 products under HTS 2916.39.08.00. Used in formulation labs.
4-Chloro-3-nitrobenzoic anhydride
Symmetric anhydride of 4-Chloro-3-nitrobenzoic acid for peptide coupling analogs. As a derivative of the specific acid, it classifies under HTS 2916.39.08.00 per heading scope for anhydrides. Reactive acylating agent.