2907.19.40.00 - Thymol

This HTS category, 2907.19.40.00, specifically covers Thymol. Thymol is a naturally occurring monoterpenoid phenol derivative of cymene, typically isolated from thyme oil or synthesized. Its classification falls under the broader group of Monophenols, which are characterized by having a single hydroxyl group directly attached to an aromatic ring.

Distinguishing Thymol from its sibling categories is crucial for accurate classification. While other siblings like Alkylcresols and Alkylphenols (2907.19.10.00 and 2907.19.20.00 respectively) involve alkyl substituents on a phenol or cresol structure, Thymol is distinguished by its specific chemical structure, which includes an isopropyl and a methyl group attached to the benzene ring, forming a characteristic molecular arrangement. This distinct structure dictates its unique properties and applications.

As this node is a leaf node, there are no further subcategories. Therefore, classification under 2907.19.40.00 is definitive for Thymol based on its chemical identity. Proper identification of Thymol, whether in its pure form or as a component in mixtures, will ensure correct customs declarations for import and export purposes.