99% Pure N,N-Dimethylphosphoramidic Dichloride from Japan
High-purity (99%) N,N-Dimethylphosphoramidic dichloride is a key reagent in agrochemical synthesis, precisely matching HTS 2929.90.50.15 due to its specific N,N-dimethyl structure and dichloride groups. It serves as an intermediate for nerve agent analogs and organophosphorus compounds.
Duty Rate — Japan → United States
21%
Rate breakdown
9903.04.628.5%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include GC-MS or NMR spectra in import declarations to prove chemical identity and exclude impurities that might reclassify under 'other' 2929.90
• Comply with TSCA premanufacture notification if for commercial use; pitfalls involve failing to declare end-use which triggers export control scrutiny
• Use UN-approved packaging for Class 8 corrosives; improper venting leads to common shipment rejections