2902.70.00.00 - Cumene

This HTS classification, 2902.70.00.00, specifically identifies cumene, also known as isopropylbenzene. Cumene is an aromatic hydrocarbon characterized by a benzene ring to which an isopropyl group is attached. It serves as a crucial intermediate in the production of other chemicals, most notably phenol and acetone. Its unique chemical structure and primary industrial application differentiate it within the broader category of cyclic hydrocarbons.

Distinguishing cumene from its sibling categories is essential for accurate classification. While all fall under cyclic hydrocarbons, siblings like benzene (2902.20.00.00), toluene (2902.30.00.00), and xylenes are simpler aromatic hydrocarbons with different alkyl substituents. Styrene (2902.50.00.00), another sibling, is an unsaturated aromatic hydrocarbon with a vinyl group. Cumene's specific structure, a benzene ring substituted with an isopropyl group, dictates its distinct chemical properties and industrial uses, setting it apart from these related compounds.

As a leaf node, 2902.70.00.00 has no further subcategories. Therefore, classification under this heading relies solely on identifying the commodity as cumene, based on its chemical composition and confirmed via analytical testing if necessary. Importers and exporters should ensure that the product description accurately reflects cumene and that any accompanying documentation supports this classification, as it is not further broken down into more specific product types within the HTS.