Phosphorothioic chloride difluoride: Difference between revisions

 

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{{chembox

{{chembox

| Verifiedfields =

| Verifiedfields =

| verifiedrevid =

| verifiedrevid =

| Name = Phosphorothioic chloride difluoride

| Name = Phosphorothioic chloride difluoride

| ImageFile = Thiophosphoryl chlorodifluoride.svg

| ImageFile = Thiophosphoryl chlorodifluoride.svg

| ImageFile1 = Phosphorothioic-chloride-difluoride-3D-vdW.png

| ImageFile1 = Phosphorothioic-chloride-difluoride-3D-vdW.png

| ImageSize = 105px

| ImageSize = 105px

| IUPACName = Difluorochloro(sulfanylidene)-λ⁵-phosphane

| IUPACName = Difluorochloro(sulfanylidene)-λ⁵-phosphane

| OtherNames = Phosphorothioic chloride difluoride, Chlorodifluorophosphine sulfide, Thiophosphoryl difluoride monochloride, Thiophosphoryl difluorochloride, TL-152

| OtherNames = Phosphorothioic chloride difluoride, Chlorodifluorophosphine sulfide, Thiophosphoryl difluoride monochloride, Thiophosphoryl difluorochloride, TL-152

| Section1 = {{Chembox Identifiers

| Section1 = {{Chembox Identifiers

| SMILES = FP(=S)(F)Cl

| SMILES = FP(=S)(F)Cl

| SMILES_Comment =

| SMILES_Comment =

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| ChemSpiderID_Ref = {{chemspidercite|changed|chemspider}}

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| Section2 = {{Chembox Properties

| Section2 = {{Chembox Properties

| Formula = PSClF₂

| Formula = PSClF₂

| MolarMass =

| MolarMass =

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| Viscosity =

| Viscosity =

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| Section3 = {{Chembox Structure

| Section3 = {{Chembox Structure

| MolShape = tetrahedron;

| MolShape = tetrahedron;

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| Section7 = {{Chembox Hazards

| Section7 = {{Chembox Hazards

| ExternalSDS =

| ExternalSDS =

| MainHazards = toxic fumes

| MainHazards = toxic fumes

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| Section8 = {{Chembox Related

| Section8 = {{Chembox Related

| OtherCompounds = [[Phosphoryl chloride difluoride]]
[[Thiophosphoryl fluoride]]
[[Phosphorothioic dichloride fluoride]]
[[Selenophosphoryl chloride difluoride|PSeF₂Cl]]
[[Thiophosphoryl chloride]]

| OtherCompounds = [[Phosphoryl chloride difluoride]]
[[Thiophosphoryl fluoride]]
[[Phosphorothioic dichloride fluoride]]
[[Selenophosphoryl chloride difluoride|PSeF₂Cl]]
[[Thiophosphoryl chloride]]

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”’Phosphorothioic chloride difluoride”’ or ”’thiophosphoryl chloride difluoride”’ is a chemical compound with formula PSClF₂. It is normally found as a gas boiling at 6.3 °C and melting at -155.2°. The density of the gas at standard conditions is 5.579 g/L.{{Cite book|url=https://books.google.com/books?id=MmDOBQAAQBAJ&pg=SA4-PA81|title=CRC Handbook of Chemistry and Physics, 94th Edition|last=Haynes|first=William M.|date=2016-04-19|publisher=CRC Press|isbn=9781466571150|language=en}} Critical pressure is 41.4 bars, and critical temperature is 439.2K.{{Cite book|title=CRC Handbook of Chemistry and Physics|pages=6–39}}

”’Phosphorothioic chloride difluoride”’ or ”’thiophosphoryl chloride difluoride”’ is a chemical compound with formula PSClF₂. It is normally found as a gas boiling at 6.3 °C and melting at -155.2°. The density of the gas at standard conditions is 5.579 g/L.{{Cite book|url=https://books.google.com/books?id=MmDOBQAAQBAJ&pg=SA4-PA81|title=CRC Handbook of Chemistry and Physics, 94th Edition|last=Haynes|first=William M.|date=2016-04-19|publisher=CRC Press|isbn=9781466571150|language=en}} Critical pressure is 41.4 bars, and critical temperature is 439.2K.{{Cite book|title=CRC Handbook of Chemistry and Physics|pages=6–39}}

== Production ==

== Production ==

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== Properties ==

== Properties ==

Although phosphorothioic chloride difluoride does not spontaneously ignite in air, mixtures with air are explosive. The gas is hydrolysed slowly by water vapour. It also reacts with potassium hydroxide solution.

Although phosphorothioic chloride difluoride does not spontaneously ignite in air, mixtures with air are explosive. The gas is hydrolysed slowly by water vapour. It also reacts with potassium hydroxide solution.

Heat of vapourization is 5703 cal/mol.

Heat of vapourization is 5703 cal/mol.

Infrared bands in the gas are at 946, 920, 738, 541, 395, 361, 317, missed, and 198 cm⁻¹. In liquid, a [[Raman spectroscopy]] has bands at 939, 913, 727, 536, 394, 359, 314, 251, 207. These are for PF2 symmetric stretch in a’ and…