9902.03.92 - 1-(Dimethylamino)-2-propanol (CAS No. 108-16-7) (provided for in subheading 2922.19.96)

This HTS category, 9902.03.92, specifically covers 1-(Dimethylamino)-2-propanol, identified by CAS Number 108-16-7. This chemical compound is a tertiary amino alcohol. Its inclusion under Chapter 99 signifies that it is subject to temporary legislation, temporary modifications proclaimed pursuant to trade agreements, or additional import restrictions imposed under Section 22 of the Agricultural Adjustment Act. While other chapters of the HTS classify chemicals based on their inherent properties and use, this specific entry highlights its status within a special classification provision due to broader trade or agricultural policy considerations.

As this is a leaf node within the HTS, there are no further subcategories. Therefore, the classification of 1-(Dimethylamino)-2-propanol under 9902.03.92 is definitive. It is crucial to note that this chemical is *provided for* in subheading 2922.19.96, indicating its permanent classification based on chemical composition. However, the 9902.03.92 code signifies that its importation may be subject to specific, often temporary, trade measures beyond its standard tariff treatment. Importers must consult current regulations pertaining to this specific 9900 series code to understand any additional requirements or duties applicable.