Chlorine fluorides 1869011 223827230 2008-07-06T00:41:03Z Mild Bill Hiccup 5202324 /* External links */ spelling A '''chlorine fluoride''' is a compound containing only [[chlorine]] and [[fluorine]]. {| class="wikitable" |- ! &nbsp; ! [[chlorine monofluoride|ClF]] ! [[chlorine trifluoride|ClF<sub>3</sub>]] ! [[chlorine pentafluoride|ClF<sub>5</sub>]] |- | [[IUPAC name|Systematic name]] | [[Chlorine monofluoride]] | [[Chlorine trifluoride]] | [[Chlorine pentafluoride]] |- | [[Molar mass]] | 54.45 g/mol | 92.45 g/mol | 130.45 g/mol |- | [[CAS number]] | {{CASREF|CAS=7790-89-8}} | {{CASREF|CAS=7790-91-2}} | {{CASREF|CAS=13637-63-3}} |- | [[Melting point]] | -155.6°C | -76.3°C | -103°C |- | [[Boiling point]] | -100°C | 11.8°C | -13.1°C |- | [[Standard enthalpy change of formation|Standard enthalpy<br/> of formation]] Δ<sub>f</sub>H°<sub>gas</sub> | -50.29 kJ/mol | -158.87 kJ/mol | -238.49 kJ/mol |- | [[Standard molar entropy]]<br/> S°<sub>gas</sub> | 217.91 J.K<sup>&ndash;1</sup>.mol<sup>&ndash;1</sup> | 281.59 J.K<sup>&ndash;1</sup>.mol<sup>&ndash;1</sup> | 310.73 J.K<sup>&ndash;1</sup>.mol<sup>&ndash;1</sup> |- | [[Heat capacity]] C<sub>p</sub> | 33.01 J.K<sup>&ndash;1</sup>.mol<sup>&ndash;1</sup> | 60.40 J.K<sup>&ndash;1</sup>.mol<sup>&ndash;1</sup> | 89.16 J.K<sup>&ndash;1</sup>.mol<sup>&ndash;1</sup> |- |} == External links == * [http://www.npi.gov.au/database/substance-info/profiles/44.html National Pollutant Inventory - Fluoride compounds fact sheet] * [http://webbook.nist.gov/chemistry/ NIST Standard Reference Database] * [http://www.webelements.com/ WebElements] [[Category:Chlorine compounds]] [[Category:Fluorides]] [[Category:Interhalogen compounds]]