| Revision as of 20:18, 6 August 2011 editBeetstra (talk | contribs)Edit filter managers, Administrators172,071 edits Script assisted update of identifiers for the Chem/Drugbox validation project (updated: 'ChEBI').← Previous edit |
Latest revision as of 20:01, 29 October 2024 edit undoMondtaler (talk | contribs)182 edits GHS04 and H280 specifically address hazards linked to the pressurized storage of gases. As storage methods can vary, these pictograms and hazard statements are not universally applicable to all gaseous compounds.Tag: 2017 wikitext editor |
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{{chembox |
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{{chembox |
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| verifiedrevid = 396293432 |
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| verifiedrevid = 443400789 |
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| ImageFileL1 = Arsenpentafluorid.png |
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| ImageFileL1 = Arsenpentafluorid.png |
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| ImageSizeL1 = 120px |
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| ImageNameL1 = Structural formula |
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| ImageNameL1 = Structural formula |
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| ImageFileR1 = Arsenic-pentafluoride-3D-balls.png |
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| ImageFileR1 = Arsenic-pentafluoride-3D-balls.png |
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| ImageNameR1 = Ball-and-stick model |
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| ImageSizeR1 = 120px |
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| IUPACName = Arsenic pentafluoride |
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| ImageNameR1 = Ball-and-stick model |
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| OtherNames = Arsenic(V) fluoride,<br/>Arsorane, pentafluoro- |
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| IUPACName = Arsenic pentafluoride |
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| Section1 = {{Chembox Identifiers |
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| OtherNames = Arsenic(V) fluoride,<br/>Arsorane, pentafluoro- |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| Section1 = {{Chembox Identifiers |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID = 74203 |
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| ChemSpiderID = 74203 |
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| InChI = 1/AsF5/c2-1(3,4,5)6 |
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| InChI = 1/AsF5/c2-1(3,4,5)6 |
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| StdInChIKey = YBGKQGSCGDNZIB-UHFFFAOYSA-N |
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| StdInChIKey = YBGKQGSCGDNZIB-UHFFFAOYSA-N |
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| CASNo = 7784-36-3 |
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| CASNo = 7784-36-3 |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| UNII_Ref = {{fdacite|correct|FDA}} |
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| PubChem = 82223 |
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| ChEBI = 30530 |
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| UNII = I54752Q0OJ |
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| PubChem = 82223 |
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| ChEBI_Ref = {{ebicite|correct|EBI}} |
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| ChEBI = 30530 |
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| SMILES = F(F)(F)(F)F |
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| SMILES = F(F)(F)(F)F |
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}} |
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}} |
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| Section2 = {{Chembox Properties |
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| Section2 = {{Chembox Properties |
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| Formula = AsF<sub>5</sub> |
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| Formula = AsF<sub>5</sub> |
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| MolarMass = 169.9136 g mol<sup>-1</sup> |
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| MolarMass = 169.9136 g mol<sup>−1</sup> |
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| Appearance = colorless gas |
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| Appearance = colorless gas |
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| Density = 2.138 g cm<sup>-3</sup><ref name="BGIA GESTIS">{{GESTIS|ZVG= |CAS=7784-36-3 |Name=Arsenic(V) fluoride |Date=24/12/2007 }}</ref> |
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| Density = 2.138 kg/m<sup>3</sup> (g/L)<ref name="GESTIS">{{GESTIS|ZVG=500011|CAS=7784-36-3|Name=Arsenic(V) fluoride |Date=24/12/2007}}</ref> |
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| MeltingPt = -79.8 ˚C<ref name="BGIA GESTIS"/> |
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| MeltingPt = −79.8 ˚C<ref name="GESTIS"/> |
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| BoilingPt = -52.8 ˚C<ref name="BGIA GESTIS"/> |
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| BoilingPt = −52.8 ˚C<ref name="GESTIS"/> |
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| Solubility = |
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| Solubility = |
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| SolubleOther = ], ], ] |
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| Solvent = ] |
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| SolubleOther = soluble |
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| Solvent = ] |
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| Solubleother = soluble |
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| Solvent = ] |
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| SolubleOther = soluble |
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}} |
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| Section3 = {{Chembox Hazards |
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| Section3 = {{Chembox Hazards |
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| GHSPictograms = {{GHS07}}{{GHS08}} |
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| EUClass = Toxic ('''T''')<br/>Dangerous for the environment ('''N''') <!-- Index No. 033-002-00-5 --> |
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| GHSSignalWord = Danger |
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| RPhrases = {{R23/25}}, {{R50/53}} |
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| HPhrases = {{H-phrases|319|350|361|370|372}} |
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| SPhrases = {{S1/2}}, {{S20/21}}, {{S28}}, {{S45}}, {{S60}}, {{S61}} |
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| PPhrases = {{P-phrases|201|202|260|264|270|280|281|305+351+338|307+311|308+313|314|321|337+313|405|410+403|501}} |
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| NFPA-H = 4 |
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| NFPA-F = 0 |
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| NFPA-H = 4 |
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| NFPA-R = 1 |
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| NFPA-F = 0 |
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| FlashPt = |
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| NFPA-R = 1 |
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| Autoignition = |
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| NFPA-S = W+OX |
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| FlashPt = |
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| AutoignitionPt = |
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| IDLH = Ca <ref name=PGCH>{{PGCH|0038}}</ref> |
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| REL = Ca C 0.002 mg/m<sup>3</sup> <ref name=PGCH/> |
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| PEL = TWA 0.010 mg/m<sup>3</sup><ref name=PGCH/> |
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}} |
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}} |
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| Section4 = {{Chembox Related |
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| Section4 = {{Chembox Related |
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| OtherCpds = ]<br>]<br>] |
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| OtherCompounds = ]<br>]<br>] |
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| OtherFunctn = ]<br>]<br>] |
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| OtherFunction = ]<br>]<br>] |
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| Function = group 5 ]s |
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| OtherFunction_label = group 5 ]s |
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}} |
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}} |
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}} |
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}} |
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'''Arsenic pentafluoride''' is a ] of ] and ]. The ] of arsenic is +5. |
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'''Arsenic pentafluoride''' is a ] of ] and ]. It is a toxic, colorless gas. The ] of arsenic is +5. |
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==Synthesis== |
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==Synthesis== |
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Arsenic pentafluoride can be prepared by direct combination of arsenic and fluorine<ref name = "Greenwood">{{Greenwood&Earnshaw}}</ref>: |
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Arsenic pentafluoride can be prepared by direct combination of arsenic and ]:<ref name = "Greenwood">{{Greenwood&Earnshaw}}</ref> |
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:2As + 5F<sub>2</sub> → 2AsF<sub>5</sub> |
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:2As + 5F<sub>2</sub> → 2AsF<sub>5</sub> |
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It can also be prepared by the reaction of ] and ]: |
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It can also be prepared by the reaction of ] and fluorine: |
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:AsF<sub>3</sub> + F<sub>2</sub> → AsF<sub>5</sub> |
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or the addition of fluorine to ] or ]. |
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:2As<sub>2</sub>O<sub>5</sub> + 10F<sub>2</sub> → 4AsF<sub>5</sub> + 5O<sub>2</sub> |
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:2As<sub>2</sub>O<sub>3</sub> + 10F<sub>2</sub> → 4AsF<sub>5</sub> + 3O<sub>2</sub> |
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:AsF<sub>3</sub> + F<sub>2</sub> → AsF<sub>5</sub> |
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==Properties== |
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==Properties== |
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Arsenic pentafluoride is a colourless gas and has a ] structure.<ref name = "Greenwood"/> In the solid state the axial As-F bond lengths are 171.9 pm and the equatorial 166.8 pm.<ref name = "Greenwood"/> |
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Arsenic pentafluoride is a colourless gas and has a ] structure.<ref name = "Greenwood"/> In the solid state the axial As−F bond lengths are 171.9 pm and the equatorial 166.8 pm. <ref name = "Greenwood"/> Its point group is D3h. |
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==Reactions== |
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==Reactions== |
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Arsenic pentafluoride forms halide complexes and is a powerful acceptor as shown by the reaction with ] forming an ionic complex.<ref>An investigation of the structures of the adducts of SF<sub>4</sub> with BF<sub>3</sub>, PF<sub>5</sub>, AsF<sub>5</sub>, and SbF<sub>5</sub> in the solid state and in solution in HF, M. Azeem, M. Brownstein, and R. J. Gillespie Can. J. Chem. 47(22): 4159–4167 (1969), {{doi|10.1139/v69-689}}</ref> |
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Arsenic pentafluoride forms halide complexes and is a powerful fluoride acceptor. An example is the reaction with ], forming an ionic ] complex.<ref>An investigation of the structures of the adducts of SF<sub>4</sub> with BF<sub>3</sub>, PF<sub>5</sub>, AsF<sub>5</sub>, and SbF<sub>5</sub> in the solid state and in solution in HF, M. Azeem, M. Brownstein, and R. J. Gillespie Can. J. Chem. 47(22): 4159–4167 (1969), {{doi|10.1139/v69-689}}</ref> |
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:AsF<sub>5</sub> + SF<sub>4</sub> → SF<sub>3</sub><sup>+</sup> + AsF<sub>6</sub><sup>−</sup> |
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:AsF<sub>5</sub> + SF<sub>4</sub> → SF<sub>3</sub><sup>+</sup> + AsF<sub>6</sub><sup>−</sup> |
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==References== |
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==References== |
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{{reflist}} |
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<references/> |
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{{Arsenic compounds}} |
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{{Arsenic compounds}} |
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{{fluorine compounds}} |
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