3-Hydroxybenzoic Acid (M-Hydroxybenzoic Acid)
Meta-hydroxybenzoic acid is a cyclic aromatic monocarboxylic acid listed in additional U.S. note 3 to section VI, falling under HTS 2916.39.46.00. It serves as an intermediate in pharmaceutical synthesis and organic chemical production.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If benzoic acid exceeds 87% purity
Higher purity benzoic acid derivatives classify under specific statistical suffix 2916.39.1700.
If when converted to amino-hydroxybenzoic acid
Amino-substituted derivatives shift to oxygen-function amino-compounds in heading 2922.
If for industrial mixtures containing <85% active ingredient
Mixtures not meeting chapter 29 purity requirements classify as preparations of heading 3824.
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Import Tips & Compliance
• Provide assay certificate showing minimum purity levels specified in U.S. note 3
• Ensure packaging prevents moisture absorption (hygroscopic compound)
• Declare CAS 99-06-9 accurately; misdeclaration risks chapter 38 reclassification
Related Products under HTS 2916.39.46.00
4-Hydroxybenzoic Acid
4-Hydroxybenzoic acid is an aromatic monocarboxylic acid with a hydroxyl group on the benzene ring, classified under HTS 2916.39.46.00 as a product described in additional U.S. note 3 to section VI. It is commonly used as a preservative in cosmetics, pharmaceuticals, and food products due to its antimicrobial properties.
Salicylic Acid USP Grade
Salicylic acid (2-hydroxybenzoic acid) is an aromatic monocarboxylic acid specifically described in additional U.S. note 3 to section VI, imported under HTS 2916.39.46.00. Widely used in skincare products, acne treatments, and as a pharmaceutical intermediate.
Gentisic Acid (2,5-Dihydroxybenzoic Acid)
Gentisic acid, an aromatic dihydroxy monocarboxylic acid, qualifies under HTS 2916.39.46.00 per additional U.S. note 3 to section VI. Used as an analytical reagent, pharmaceutical intermediate, and antioxidant in formulations.
Gallic Acid
Gallic acid (3,4,5-trihydroxybenzoic acid) is a chemically defined aromatic monocarboxylic acid covered by additional U.S. note 3 to section VI, classifying under HTS 2916.39.46.00. Essential for ink manufacturing, tanning agents, and antioxidant applications.
Protocatechuic Acid
Protocatechuic acid (3,4-dihydroxybenzoic acid) is a pure aromatic monocarboxylic acid specified in additional U.S. note 3, imported under HTS 2916.39.46.00. Used in biochemical research and as a pharmaceutical synthesis intermediate.
Vanillic Acid
Vanillic acid (4-hydroxy-3-methoxybenzoic acid) qualifies as an aromatic monocarboxylic acid under additional U.S. note 3 to section VI and HTS 2916.39.46.00. Applied in flavorings, fragrances, and pharmaceutical intermediates.