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
15%
Rate breakdown
9903.04.6211.3%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
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