2916.39.08.00 - 4-Chloro-3-nitrobenzoic acid

This HTS classification, specifically 2916.39.08.00, pertains to the organic compound 4-Chloro-3-nitrobenzoic acid. This category falls under aromatic monocarboxylic acids and their halogenated, nitrated, or nitrosated derivatives. The defining characteristic is the presence of a carboxylic acid group attached to an aromatic ring, along with both a chlorine atom and a nitro group substituted on that ring in specific positions. This compound is a derivative of benzoic acid, modified by the introduction of these functional groups.

Distinguishing this particular HTS code from its siblings involves examining the precise chemical structure and substitution patterns. While other sibling entries in the 2916.39 category may also be halogenated or nitrated benzoic acid derivatives, the unique combination and position of the chlorine and nitro groups on 4-Chloro-3-nitrobenzoic acid are key to its specific classification. For instance, 2916.39.12.00 covers a related dinitro compound, and other siblings might represent different acids, anhydrides, or esters.

As 2916.39.08.00 is a leaf node, there are no further subcategories. Classification at this level is highly specific to the precise chemical identity of the substance, emphasizing the importance of accurate chemical nomenclature and structural understanding for customs purposes. The presence of both the chloro and nitro substituents at the 4 and 3 positions, respectively, on the benzoic acid ring is the sole criterion for inclusion under this code.