9902.02.31 - 2,2'-Methylenebis[4-ethyl-6-(2-methyl-2-propanyl)phenol] (CAS No. 88-24-4) (provided for in subheading 2907.29.90)

This HTS category, 9902.02.31, covers specific chemical compounds classified under temporary legislation or special provisions. Specifically, it pertains to 2,2'-Methylenebis[4-ethyl-6-(2-methyl-2-propanyl)phenol], identified by CAS No. 88-24-4. This compound is a phenolic antioxidant and is provided for under subheading 2907.29.90, indicating its primary classification within the broader scope of phenolic compounds. The inclusion in Chapter 99 signifies a temporary or special import status, often related to trade agreements or specific import restrictions, rather than its inherent chemical classification under Chapter 29.

Distinguishing this category from its numerous siblings within the HTS database is crucial. The sibling categories, such as live animals (Chapters 01), live plants (Chapter 06), or various manufactured goods, cover entirely different product types. While Chapter 29 deals with organic chemicals, the 9900 series chapters are dedicated to special and temporary provisions. Therefore, 9902.02.31 is unique in its application as a special provision for a chemical that would otherwise fall under a different chapter.

As a leaf node, this category has no further subcategories. Its classification is specific and final within this particular provision. This means that any import or export of 2,2'-Methylenebis[4-ethyl-6-(2-methyl-2-propanyl)phenol] under the circumstances defined by Chapter 99 would be directly classified here, without the need for further subdivision. The primary classification criteria would revolve around the precise chemical identity and the specific regulatory or trade agreement context that necessitates its placement within this temporary provision.