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7783-59-7[F][Pb]([F])([F])[F]YAFKGUAJYKXPDI-UHFFFAOYSA-J7783-59-7DTXSID40999040CHEBI:37186Like all the lead tetrahalides, lead tetrafluoride [CAS: 7783-59-7], PbF4, is very reactive. It is relatively the most stable halide, however. PbF4 is a white crystalline powder, which is highly moisture sensitive, turning yellowish brown in moist air owing to hydrolysis. It should be handled in a dry box or under an atmosphere of dry nitrogen.
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용도Has been proposed as a fluorinating agent for hydrocarbons.
The tetrafluoride is obtained by fluorination of lead difluoride. The method involves passing a mixture of fluorine and nitrogen or carbon dioxide over lead difluoride at 300°C. PbF2 + F2 → PbF4
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