Pertechnetyl fluoride

Pertechnetyl fluoride
Identifiers
CAS Number	42246-22-0 ;
3D model (JSmol)	Interactive image;
	InChI InChI=1S/FH.3O.Tc/h1H;;;;/q;;;;+1/p-1 Key: OYCMXSPACZPBDD-UHFFFAOYSA-M;
	SMILES O=[Tc](=O)(=O)F;
Properties
Chemical formula	TcO; 3F
Molar mass	165,00 g/mol
Appearance	yellow substance
Melting point	18.3 °C (64.9 °F; 291.4 K)
Boiling point	100 °C (212 °F; 373 K)
Solubility in water	insoluble
Related compounds
Related compounds	Lanthanum oxyfluoride
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Pertechnetyl fluoride is an inorganic compound, a salt of technetium and hydrofluoric acid with the chemical formula TcO
₃F. The compound was originally synthesized by H. Selig and G. Malm in 1963.^[1]^[2]

Synthesis

Effect of fluorine on technetium(IV) oxide at 150 °C:^[3]

{\ce {3TcO2 + 4F2 -> 2TcO3F + TcF6}}

Dissolution of ammonium pertechnetate in anhydrous hydrogen fluoride:

{\ce {NH4TcO4 + 2HF -> TcO3F + NH4F + H2O}}

Physical properties

The compound forms a yellow substance.^[4]

Chemical properties

The compound can be hydrolyzed to produce pertechnetic acid and hydrofluoric acid.

{\ce {TcO3F + H2O -> HTcO4 + HF}}

It also reacts with arsenic pentafluoride or antimony pentafluoride.^[5]

References

^ Schmidbaur, Hubert; Schwarz, W. H. Eugen (21 April 2021). "Permanganyl Fluoride: A Brief History of the Molecule MnO 3 F and of Those Who Cared For It". Chemistry – A European Journal. 27 (23): 6848–6859. doi:10.1002/chem.202004759. ISSN 0947-6539. PMC 8247864. PMID 33219726.
^ Baran, Enrique J. (1 January 1975). "Vibrational Properties of Pertechnetyl Fluoride". Spectroscopy Letters. 8 (8): 599–603. doi:10.1080/00387017508067365. ISSN 0038-7010. Retrieved 22 March 2023.
^ Selig, H.; Malm, J. G. (1 April 1963). "The preparation and properties of pertechnetyl fluoride, TcO3F". Journal of Inorganic and Nuclear Chemistry. 25 (4): 349–351. doi:10.1016/0022-1902(63)80183-9. ISSN 0022-1902. Retrieved 22 March 2023.
^ Lawroski, Stephen (1963). "Research and development on nonaqueous processing". Reactor Fuel Processing. 7 (1). U.S. Argonne National Laboratory.: 28. Retrieved 22 March 2023.
^ Supeł, Joanna; Abram, Ulrich; Hagenbach, Adelheid; Seppelt, Konrad (1 July 2007). "Technetium Fluoride Trioxide, TcO 3 F, Preparation and Properties". Inorganic Chemistry. 46 (14): 5591–5595. doi:10.1021/ic070333y. ISSN 0020-1669. PMID 17547395. Retrieved 22 March 2023.

[1] Schmidbaur, Hubert; Schwarz, W. H. Eugen (21 April 2021). "Permanganyl Fluoride: A Brief History of the Molecule MnO 3 F and of Those Who Cared For It". Chemistry – A European Journal. 27 (23): 6848–6859. doi:10.1002/chem.202004759. ISSN 0947-6539. PMC 8247864. PMID 33219726.

[2] Baran, Enrique J. (1 January 1975). "Vibrational Properties of Pertechnetyl Fluoride". Spectroscopy Letters. 8 (8): 599–603. doi:10.1080/00387017508067365. ISSN 0038-7010. Retrieved 22 March 2023.

[3] Selig, H.; Malm, J. G. (1 April 1963). "The preparation and properties of pertechnetyl fluoride, TcO3F". Journal of Inorganic and Nuclear Chemistry. 25 (4): 349–351. doi:10.1016/0022-1902(63)80183-9. ISSN 0022-1902. Retrieved 22 March 2023.

[4] Lawroski, Stephen (1963). "Research and development on nonaqueous processing". Reactor Fuel Processing. 7 (1). U.S. Argonne National Laboratory.: 28. Retrieved 22 March 2023.

[5] Supeł, Joanna; Abram, Ulrich; Hagenbach, Adelheid; Seppelt, Konrad (1 July 2007). "Technetium Fluoride Trioxide, TcO 3 F, Preparation and Properties". Inorganic Chemistry. 46 (14): 5591–5595. doi:10.1021/ic070333y. ISSN 0020-1669. PMID 17547395. Retrieved 22 March 2023.

[1]

[2]

[3]

[4]

[5]

v t e Technetium compounds
Technetium(II)	TcCl₂
Technetium(III)	TcCl₃ TcBr₃ TcI₃
Technetium(IV)	TcCl₄ TcBr₄ TcO₂ TcS₂
Technetium(V)	TcF₅ NaTcO₃
Technetium(VI)	TcF₆ TcO₃
Technetium(VII)	Tc₂O₇ Tc₂S₇ HTcO₄ NaTcO₄ KTcO₄ RbTcO₄ CsTcO₄ NH₄TcO₄ TcO ₃F

Identifiers

CAS Number	42246-22-0^Y
3D model (JSmol)	Interactive image
InChI InChI=1S/FH.3O.Tc/h1H;;;;/q;;;;+1/p-1 Key: OYCMXSPACZPBDD-UHFFFAOYSA-M
SMILES O=[Tc](=O)(=O)F
Properties
Chemical formula	TcO ₃F
Molar mass	165,00 g/mol
Appearance	yellow substance
Melting point	18.3 °C (64.9 °F; 291.4 K)
Boiling point	100 °C (212 °F; 373 K)
Solubility in water	insoluble
Related compounds
Related compounds	Lanthanum oxyfluoride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Pertechnetyl fluoride

Synthesis

Physical properties

Chemical properties

References

Navigation menu

Search