Methyl-bis(diethylamino)methylene)phosphonamidofluoridate
A highly specific halogenated organo-phosphorus compound containing fluorine directly linked to phosphorus via the phosphonamidofluoridate structure. Classified under HTS 2931.59.00.35 as it fits the definition of other halogenated organo-inorganic compounds with nonmetal atoms (P,F,N) directly bonded to carbon or phosphorus. Used primarily as a chemical intermediate in pharmaceutical or agrochemical synthesis.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not specifically enumerated and contains other organo-inorganic features
Other organo-inorganic compounds not elsewhere specified; moves to residual provision if lacks exact phosphonamidofluoridate structure.
If imported as solution or mixture with solvents >10% by weight
Chemical preparations not elsewhere specified; Chapter 29 excludes solutions unless meeting safety/transport exceptions.
If classified primarily by heterocyclic nitrogen structure over P-F bond
Heterocyclic compounds with nitrogen; classification follows last occurring heading per Chapter Note 3.
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Import Tips & Compliance
• Verify Chemical Weapons Convention (CWC) Schedule 2 status requiring End-Use Certificate and declaration to U.S
• Customs
• Ship as Dangerous Goods (UN2810 Toxic liquids, Class 6.1) with proper MSDS, labeling, and UN-approved packaging
• Confirm purity >98% via HPLC to avoid reclassification as mixture under Chapter 38
Related Products under HTS 2931.59.00.35
Phosphonamidofluoridic Acid, Methyl-, Bis(diethylamino)methylene Ester
CAS-listed pure compound [exact nomenclature variant] used as reagent in organophosphorus chemistry research. Classified precisely under HTS 2931.59.00.35 as the designated halogenated organo-phosphorous derivative. Excluded from mixtures or preparations per Chapter 29 notes.
Tabun Intermediate GF-13
Research-grade analog of tabun nerve agent intermediate, specifically methyl-bis(diethylamino)methylene)phosphonamidofluoridate used in toxicology studies. Falls under HTS 2931.59.00.35 due to precise chemical identification as halogenated organo-phosphorus derivative. Strict regulatory controls apply for legitimate research purposes only.