9902.06.61 - (4E)-4-(Ethylimino)-N-(2-methyl-2-propanyl)-6-(methylsulfanyl)- 1,4-dihydro-1,3,5-triazin-2-amine (terbutryn) (CAS No. 886-50-0) (provided for in subheading 2933.69.60)

This HTS category, 9902.06.61, specifically covers the chemical compound known as terbutryn (CAS No. 886-50-0). Terbutryn is an organic chemical with the IUPAC name (4E)-4-(Ethylimino)-N-(2-methyl-2-propanyl)-6-(methylsulfanyl)-1,4-dihydro-1,3,5-triazin-2-amine. While its primary HTS classification is found under subheading 2933.69.60, this chapter 99 code indicates it is subject to specific temporary legislation, trade agreement modifications, or additional import restrictions under Section 22 of the Agricultural Adjustment Act.

As a leaf node within Chapter 99, this classification does not have further subcategories. Its purpose is to identify terbutryn when it falls under these special provisions. Therefore, it is distinguished from other HTS codes by its unique application of temporary legislation or restrictions, rather than by variations in the chemical's form or intended use. All imports classified under 9902.06.61 are subject to the same set of governing rules as outlined in the broader context of Chapter 99 and any specific proclamations referenced by this code.