Sulfur Pentafluoride

Sulfur Pentafluoride
Sulfur Pentafluoride
Are common
Systematic ; name	Sulfur Pentafluoride
Traditional names	Chloropentafluoride Sulfur
Chem. formula	SClF 5
Physical properties
condition	colorless gas
Molar mass	162.51 g / mol
Density	6.642 g / l ; 1,541 -60 g / cm³
Thermal properties
T. melt.	-64 ° C
T. bale.	-19.1 ° C
Cr. point	117.7 ° C
Like heat resistant.	104.3 J / (mol · K)
Enthalpy of Education	-1034 kJ / mol
Classification
Reg. CAS number	13780-57-9
PubChem
Reg. EINECS number
Smiles
Inchi
ChemSpider

Sulfur pentafluoride chloride is an inorganic compound of sulfur with chlorine and fluorine with the formula SClF ₅ , a colorless gas that slowly reacts with water.

Content

Getting

The effect of chlorine on disfer decafluoride :

{\mathsf {S_{2}F_{10}+Cl_{2}\ {\xrightarrow {200^{o}C}}\ 2SClF_{5}}}

{\ displaystyle {\ mathsf {S_ {2} F_ {10} + Cl_ {2} \ {\ xrightarrow {200 ^ {o} C}} \ 2SClF_ {5}}}}

The action of chlorine under pressure on sulfur tetrafluoride and cesium fluoride :

{\mathsf {SF_{4}+Cl_{2}+CsF\ {\xrightarrow {150-175^{o}C,p}}\ SClF_{5}+CsCl}}

{\ displaystyle {\ mathsf {SF_ {4} + Cl_ {2} + CsF \ {\ xrightarrow {150-175 ^ {o} C, p}} \ SClF_ {5} + CsCl}}}

Physical Properties

Sulfur pentafluoride chloride is a colorless gas.

With water at low temperatures forms an unstable adduct of the form SClF ₅ • 17H ₂ O.

Chemical Properties

Reacts slowly with water:

{\mathsf {SClF_{5}+4H_{2}O\ {\xrightarrow {\tau }}\ H_{2}SO_{4}+HCl+5HF}}

{\ displaystyle {\ mathsf {SClF_ {5} + 4H_ {2} O \ {\ xrightarrow {\ tau}} \ H_ {2} SO_ {4} + HCl + 5HF}}}

Reacts with alkalis:

{\mathsf {SClF_{5}+8NaOH\ {\xrightarrow {}}\ Na_{2}SO_{4}+NaCl+5NaF+4H_{2}O}}

{\ displaystyle {\ mathsf {SClF_ {5} + 8NaOH \ {\ xrightarrow {}} \ Na_ {2} SO_ {4} + NaCl + 5NaF + 4H_ {2} O}}}

Hydrogen Restored:

{\mathsf {SClF_{5}+H_{2}\ {\xrightarrow {h\nu }}\ S_{2}F_{10}+2HCl}}

{\ displaystyle {\ mathsf {SClF_ {5} + H_ {2} \ {\ xrightarrow {h \ nu}} \ S_ {2} F_ {10} + 2HCl}}}

Application

In organic synthesis.

Literature

Chemical Encyclopedia / Editorial Board: Knunyants I.L. et al. - M .: Soviet Encyclopedia, 1995. - T. 4. - 639 p. - ISBN 5-82270-092-4 .
Lidin R. A. , Andreeva L. L. , Molochko V. A. Chemical properties of inorganic substances: Textbook. manual for universities - 3rd ed., Rev. - M .: Chemistry , 2000. - 480 p. - ISBN 5-7245-1163-0
<a href=" https://wikidata.org/wiki/Track:Q52153739 "> </a> <a href=" https://wikidata.org/wiki/Track:Q52153731 "> </a> <a href = " https://wikidata.org/wiki/Track:Q52153729 "> </a> <a href=" https://wikidata.org/wiki/Track:Q52153728 "> </a> <a href = " https://wikidata.org/wiki/Track:Q52153736 "> </a>

Sulfur Pentafluoride

Are common
Systematic name	Sulfur Pentafluoride
Traditional names	Chloropentafluoride Sulfur
Chem. formula	SClF ₅
Physical properties
condition	colorless gas
Molar mass	162.51 g / mol
Density	6.642 g / l 1,541 ^-60 g / cm³
Thermal properties
T. melt.	-64 ° C
T. bale.	-19.1 ° C
Cr. point	117.7 ° C
Like heat resistant.	104.3 J / (mol · K)
Enthalpy of Education	-1034 kJ / mol
Classification
Reg. CAS number	13780-57-9
PubChem
Reg. EINECS number
Smiles
Inchi
ChemSpider