Methylphosphonic Dichloride (Methylphosphonic Acid Dichloride) from Germany
This reactive compound (CH3P(O)Cl2) features phosphorus bonded to one methyl group and two chlorines, meeting HTS 2931.49.0055 criteria for non-halogenated organo-phosphorus derivatives where 'non-halogenated' refers to the organic substituent chain. Used as an intermediate in pharmaceutical and agrochemical synthesis.
Duty Rate — Germany → United States
3.7%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Ship under UN 2927 (corrosive liquid) with proper placarding; verify DOT exemption for R&D quantities
• Provide synthesis route documentation to distinguish from CWC Schedule 2 chemicals requiring special licenses
• Avoid bulk imports without dedicated corrosion-resistant packaging