Copper (I) fluoride

General
Surname	Copper (I) fluoride
Molecular formula	CuF
External identifiers / databases
PubChem	3084153
Wikidata	Q417047
properties
Molar mass	82.544 g mol −1
safety instructions
GHS hazard labeling ; no classification available
GHS hazard labeling ; no classification available
	As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Copper (I) fluoride is an unstable chemical compound , a fluoride of copper in the oxidation state + I with the empirical formula CuF.

presentation

Copper (I) fluoride can be produced as an intermediate in chemical syntheses as an intermediate product from complex compounds by carefully removing volatile ligands .

{\ displaystyle \ mathrm {CuF (PPh_ {3}) _ {3} \ cdot 2CH_ {3} OH \ {\ xrightarrow [{- 2 \ CH_ {3} OH, \ -3 \ PPh_ {3}}] { 118-274 ^ {o} C}} \ \ CuF}}

properties

Copper (I) fluoride is created in melts of elemental copper and copper (II) fluoride as a red, transparent mass and disintegrates again when it cools down.

{\ displaystyle \ mathrm {Cu + CuF_ {2} \ \ rightleftharpoons \ 2 \ CuF}}

The connection does not exist in the solid state.

Individual evidence

↑ This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
↑ MK Chaudhuri, SS Dhar, N. Vijayashree: "Molecular complexes of copper (I): Easy access to CuF (PPh ₃ ) ₃ · 2ROH (R = Me or Et)", in: Transition Metal Chemistry , 2000 , 25 ( 5), pp. 559-561. doi : 10.1023 / A: 1007050908874 .
↑ Jean D'Ans, Ellen Lax, Roger Blachnik (ed.): Pocket book for chemists and physicists: Volume 3: Elements, inorganic compounds and materials, minerals. 4th edition, Springer, Berlin-Heidelberg-New York 1997, ISBN 3-540-60035-3 , pp. 428-429.
↑ K. Koehler, H. Pritzkow, H. Lang: "Synthesis and reaction behavior of monomeric bis (η ² -alkine) copper (I) fluoride and copper (I) hydride complexes", in: Journal of Organometallic Chemistry , 1998 , 553 (1-2), pp. 31-38. doi : 10.1016 / S0022-328X (97) 00192-7 .

[NV-1] This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.

[Chaudhuri-2] MK Chaudhuri, SS Dhar, N. Vijayashree: "Molecular complexes of copper (I): Easy access to CuF (PPh ₃ ) ₃ · 2ROH (R = Me or Et)", in: Transition Metal Chemistry , 2000 , 25 ( 5), pp. 559-561. doi : 10.1023 / A: 1007050908874 .

[danslax-3] Jean D'Ans, Ellen Lax, Roger Blachnik (ed.): Pocket book for chemists and physicists: Volume 3: Elements, inorganic compounds and materials, minerals. 4th edition, Springer, Berlin-Heidelberg-New York 1997, ISBN 3-540-60035-3 , pp. 428-429.

[Köhler-4] K. Koehler, H. Pritzkow, H. Lang: "Synthesis and reaction behavior of monomeric bis (η ² -alkine) copper (I) fluoride and copper (I) hydride complexes", in: Journal of Organometallic Chemistry , 1998 , 553 (1-2), pp. 31-38. doi : 10.1016 / S0022-328X (97) 00192-7 .