2931.59.00.35 - Methyl- bis(diethylamino)methylene)phosphonamidofluoridate

This classification covers specific organo-phosphorous compounds characterized by a phosphonamidofluoridate structure. The defining feature is the presence of a methyl group attached to the phosphorus atom, along with two diethylamino groups and a fluoride atom. The chemical structure "Methyl- bis(diethylamino)methylene)phosphonamidofluoridate" indicates a particular arrangement of these functional groups, differentiating it from other similar compounds.

Unlike sibling categories such as O-Alkyl alkyl phosphonofluoridates (2931.59.00.10) or Alkyl phosphonyl difluorides (2931.59.00.15), this category is distinguished by the presence of the bis(diethylamino)methylene moiety and the specific phosphonamidofluoridate linkage. It is also distinct from methylphosphonochloridates (e.g., 2931.59.00.20 and 2931.59.00.25) due to the presence of fluorine rather than chlorine and the specific amide structure. Furthermore, it differs from the P-Alkyl phosphonamidic fluorides (2931.59.00.30) by the methyl substitution on the phosphorus and the diethylamino functionalities.

As this is a leaf node, there are no further subdivisions. Therefore, accurate classification within this category relies on the precise identification of the chemical name and structure corresponding to "Methyl- bis(diethylamino)methylene)phosphonamidofluoridate." Importers and exporters should ensure that the substance being declared precisely matches this chemical description to avoid misclassification.