Burger, L. L. published the artcileUranium and plutonium extraction by organophosphorus compounds, Safety of Diethyltrichloromethylphosphonate, the publication is Journal of Physical Chemistry (1958), 590-3, database is CAplus.
Organic phosphates, phosphonates, phosphinates, and phosphine oxides were compared as solvents for U and Pu nitrates. Distribution coefficients for U(VI), Pu(IV), and Pu(VI) indicated a large difference in solvent strength among these groups of compounds The introduction of an electroneg. group greatly reduced the solvent strength. The P-O stretching frequency was correlated with solvent strength for these compounds Some solid complexes of the organophosphorus compounds with UO2(NO3)2 were isolated.
Journal of Physical Chemistry published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H10Cl3O3P, Safety of Diethyltrichloromethylphosphonate.
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https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics