9902.02.44 - 3,7-Dimethylocta-2,6-dienal (citral) (CAS No. 5392-40-5) (provided for in subheading 2912.19.10)

This HTS classification, 9902.02.44, specifically covers 3,7-Dimethylocta-2,6-dienal, commonly known as citral, identified by CAS No. 5392-40-5. While its primary classification is found under subheading 2912.19.10, this special provision within Chapter 99 allows for temporary legislation, modifications, or additional import restrictions to be applied. This designation indicates that the import or export of citral under this specific HTS code is subject to special regulatory requirements beyond its standard chemical classification.

Given that this is a leaf node within the HTS database, there are no further subcategories to delineate. Instead, the focus is on understanding the nature of citral itself. It is an acyclic monoterpene aldehyde that occurs naturally in the oils of many plants, such as lemon myrtle, lemon verbena, and lemongrass. Its characteristic lemon-like scent makes it a valuable ingredient in perfumes, cosmetics, and as a flavoring agent in food products. The presence of this specific HTS code signifies that any movement of citral may be subject to particular trade policies or import controls, separate from its general categorization as an organic chemical compound.