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2013-11-22T01:38:52Z

Location of X(13)

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This page provides supplementary chemical data on [[Propane]]. 

== Structure and properties == 

{| border="1" cellspacing="0" cellpadding="3" style="margin: 0 0 0 0.5em; background: #FFFFFF; border-collapse: collapse; border-color: #C0C090;"
! {{chembox header}} | Structure and properties
|-
| [[Dielectric constant]]
| (fluid) 1.6 ε0 at 0 °C 
|-
| [[Magnetic susceptibility]]
| -40 
|-
|}

== Thermodynamic properties == 

{| border="1" cellspacing="0" cellpadding="6" style="margin: 0 0 0 0.5em; background: #FFFFFF; border-collapse: collapse; border-color: #C0C090;"
! {{chembox header}} | Phase behavior
|-
| [[Triple point]]
| 85.47 K (-187.68 °C), 0.1 × 10–3 Pa
|-
| [[Critical point (thermodynamics)|Critical point]]
| 369.522 K (96.672 °C), 42.4924 bar
|-
| [[Standard enthalpy change of fusion|Std enthalpy change of fusion]], Δfus''H''<s>o</s>
| 79.96 J/g
|-
| [[Standard entropy change of fusion|Std entropy change of fusion]], Δfus''S''<s>o</s>
| ? J/(mol·K)
|-
| [[Standard enthalpy change of vaporization|Std enthalpy change of vaporization]], Δvap''H''<s>o</s>
| 15.7 kJ/mol
|-
| [[Standard entropy change of vaporization|Std entropy change of vaporization]], Δvap''S''<s>o</s>
| ? J/(mol·K)
|-
! {{chembox header}} | Solid properties
|-
| [[Standard enthalpy change of formation|Std enthalpy change of formation]], Δf''H''<s>o</s>solid
| ? kJ/mol
|-
| [[Standard molar entropy]], ''S''<s>o</s>solid
| ? J/(mol K)
|-
| [[Heat capacity]], ''cp''
| ? J/(mol K)
|-
! {{chembox header}} | Liquid properties
|-
| [[Standard enthalpy change of formation|Std enthalpy change of formation]], Δf''H''<s>o</s>liquid
| −118.910 kJ/mol
|-
| [[Standard molar entropy]], ''S''<s>o</s>liquid
| 171.0 J/(mol K)
|-
| [[Heat capacity]], ''cp''
| 98.36 J/(mol K)
|-
! {{chembox header}} | Gas properties
|-
| [[Standard enthalpy change of formation|Std enthalpy change of formation]], Δf''H''<s>o</s>gas
| −104.7 kJ/mol
|-
| [[Standard molar entropy]], ''S''<s>o</s>gas
| 269.91 J/(mol K)
|-
| [[Enthalpy of combustion]], Δc''H''<s>o</s>
| –2202.0 kJ/mol
|-
| [[Heat capacity]], ''cp''
| 73.60 J/(mol K)
|-
| [[van der Waals equation|van der Waals' constants]]<ref name="lange1522">''Lange's Handbook of Chemistry'' 10th ed, pp 1522-1524</ref>
| a = 877.88 L2 kPa/mol2 b = 0.08445 liter per mole
|-
|}

==Vapor pressure of liquid==
{| border="1" cellspacing="0" cellpadding="6" style="margin: 0 0 0 0.5em; background: white; border-collapse: collapse; border-color: #C0C090;"
|-
| {{chembox header}} | '''P in mm Hg''' || 1 || 10 || 40 || 100 || 400 || 760 || 1520 || 3800 || 7600 || 15200 || 30400|| 45600
|-
| {{chembox header}} | '''T in °C''' || –128.9 || –108.5 || –92.4 || –79.6 || –55.6 || –42.1 || –25.6 || 1.4 || 25.6 || 58.1 || 94.8 ||  —
|} 
Table data obtained from ''CRC Handbook of Chemistry and Physics'' 44th ed.

[[Image:LogPropaneVaporPressure.png|thumb|563px|left|'''log of propane vapor pressure'''. Uses formula: <math>\scriptstyle \log_{10} P_{mmHg}=6.82973 - \frac {813.20} {248.00+T}</math> from ''Lange's Handbook of Chemistry'', 10th ed.]]{{Clear}}

== Spectral data == 

{| border="1" cellspacing="0" cellpadding="3" style="margin: 0 0 0 0.5em; background: #FFFFFF; border-collapse: collapse; border-color: #C0C090;"
! {{chembox header}} | [[UV/VIS spectroscopy|UV-Vis]]
|-
| [[Lambda-max|λmax]]
| ? [[Nanometre|nm]]
|-
| [[molar absorptivity|Extinction coefficient]], ε
| ?
|-
! {{chembox header}} | [[Infrared|IR]]
|-
| Major absorption bands
| ? [[Centimetre|cm]]−1
|-
! {{chembox header}} | [[NMR Spectroscopy|NMR]]
|-
| [[Proton NMR]] 
|  
|-
| [[Carbon-13 NMR]] 
|  
|-
| Other NMR data 
|  
|-
! {{chembox header}} | [[Mass Spectrometry|MS]]
|-
| Masses of main fragments
|   
|-
|}

== Material Safety Data Sheet == 

Propane does not have health effects other than the danger of frostbite or asphyxiaton. The National Propane Gas Association has a generic MSDS available [http://web.archive.org/web/20051109221026/http://www.npga.org/files/public/Tech_Bulletin_NPGA_210-96.pdf online here.]

==References==
{{Reflist}}


* {{Cite web|url=http://www.seminck.be/en/eigenschappen.html|title=Multifunctional Green Alternative: Propane (properties)|publisher=Seminck|accessdate=1 May 2007}}

Except where noted otherwise, data relate to [[standard ambient temperature and pressure]].

[[wikipedia:Chemical infobox|Disclaimer]] applies.
{{Use dmy dates|date=September 2010}}

{{DEFAULTSORT:Propane (Data Page)}}
[[Category:Chemical data pages]]

Fermat point - Revision history

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