9902.04.66 - 2-Methoxyethyl 2-cyano-2-[4-(2-methyl-2-propanyl)phe- nyl]-3-oxo-3-[2-(trifluoromethyl)phenyl]propanoate (Cyflumetafen) (CAS No. 400882-07-7) (provided for in subheading 2926.90.25)

This HTS category, 9902.04.66, is a temporary classification for a specific chemical compound: 2-Methoxyethyl 2-cyano-2-[4-(2-methyl-2-propanyl)phenyl]-3-oxo-3-[2-(trifluoromethyl)phenyl]propanoate, also known as Cyflumetafen. The inclusion of this specific CAS number (400882-07-7) highlights its precise chemical identity for classification purposes. This entry is established under Chapter 99, which deals with temporary legislation and modifications to the tariff schedule, indicating that this classification may have a limited duration or specific regulatory conditions associated with it.

The context provided indicates that Cyflumetafen, while classified here under temporary provisions, is also provided for in subheading 2926.90.25. This suggests that its primary classification, outside of temporary measures, falls within the broader category of organic chemicals, specifically nitriles and their derivatives. The purpose of this separate temporary classification in Chapter 99 is likely to impose specific import restrictions, temporary duties, or other trade policy measures distinct from its standard classification.

As a leaf node, this category does not have further subcategories. Its classification is highly specific to the defined chemical compound, 2-Methoxyethyl 2-cyano-2-[4-(2-methyl-2-propanyl)phenyl]-3-oxo-3-[2-(trifluoromethyl)phenyl]propanoate. Therefore, distinguishing it from siblings involves recognizing that all other categories at this level would cover entirely different types of goods, from live animals to various manufactured products. The focus for classification under 9902.04.66 is solely on the precise chemical entity and any accompanying temporary trade regulations.