Acetone (data page)
2064581
211792403
2008-05-12T03:11:19Z
Pbroks13
2308181
/* Vapor pressure of liquid */ SVG image
<!-- To obtain a blank version of this page, type <nowiki>{{chembox supplement}}</nowiki> and save the page -->
This page provides supplementary chemical data on [[acetone]].
== Material Safety Data Sheet == <!-- KEEP this header, it is linked to from the infobox on the main article page -->
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet ([[Material safety data sheet|MSDS]]) for this chemical from a reliable source such as [http://www2.siri.org/msds/index.php SIRI], and follow its directions. MSDS for acetone available at [http://www.jtbaker.com/msds/englishhtml/a0446.htm Mallinckrodt Baker].
*[http://ptcl.chem.ox.ac.uk/MSDS/PR/propanone.html Outline safety data] is available from the PTCL at Oxford University.
== Structure and properties == <!-- KEEP this header, it is linked to from the infobox on the main article page -->
{| 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
|-
| [[Index of refraction]], ''n''<sub>D</sub>
| 1.3561
|-
| [[Dielectric constant]], ε<sub>r</sub>
| 20.7 ε<sub><small>0</small></sub> at 25°C
|-
| [[Bond strength (chemistry)|Bond strength]]
| ? <!-- Specify which bond. Please omit if not applicable -->
|-
| [[Bond length]]
| ? <!-- Specify which bond. Please omit if not applicable -->
|-
| [[Bond angle]]
| ? <!-- Specify which angle, e.g. Cl-P-O. Please omit if not applicable -->
|-
| [[Magnetic susceptibility]]
| ? <!-- Please omit if not applicable -->
|-
| [[Surface tension]]
| 26.2 dyn/cm at 0°<br>23.7 dyn/cm at 20°C
|-
| [[Viscosity]]<ref>''Lange's Handbook of Chemistry'', 10th ed. pp 1669-1674</ref>
| 0.4013 mPa·s at 0°C<br>0.3311 mPa·s at 20°C<br>0.2562 mPa·s at 50°C
|-
|}
== Thermodynamic properties == <!-- KEEP this header, it is linked to from the infobox on the main article page -->
{| 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]]
| 178.5 K (−94.3 °C), ? Pa
|-
| [[Critical point]]
| 508 K (235 °C), 48 bar
|-
| [[Standard enthalpy change of fusion|Std enthalpy change<br/>of fusion]], Δ<sub>fus</sub>''H''<sup><s>o</s></sup>
| +5.7 kJ/mol
|-
| [[Standard entropy change of fusion|Std entropy change<br/>of fusion]], Δ<sub>fus</sub>''S''<sup><s>o</s></sup>
| +32.3 J/(mol·K)
|-
| [[Standard enthalpy change of vaporization|Std enthalpy change<br/>of vaporization]], Δ<sub>vap</sub>''H''<sup><s>o</s></sup>
| +31.3 kJ/mol
|-
| [[Standard entropy change of vaporization|Std entropy change<br/>of vaporization]], Δ<sub>vap</sub>''S''<sup><s>o</s></sup>
| 95 J/(mol·K)
|-
! {{chembox header}} | Solid properties
|-
| [[Standard enthalpy change of formation|Std enthalpy change<br/>of formation]], Δ<sub>f</sub>''H''<sup><s>o</s></sup><sub>solid</sub>
| ? kJ/mol
|-
| [[Standard molar entropy]],<br/>''S''<sup><s>o</s></sup><sub>solid</sub>
| ? J/(mol K)
|-
| [[Heat capacity]], ''c<sub>p</sub>''
| ? J/(mol K)
|-
! {{chembox header}} | Liquid properties
|-
| [[Standard enthalpy change of formation|Std enthalpy change<br/>of formation]], Δ<sub>f</sub>''H''<sup><s>o</s></sup><sub>liquid</sub>
| −249.4 kJ/mol
|-
| [[Standard molar entropy]],<br/>''S''<sup><s>o</s></sup><sub>liquid</sub>
| 200.4 J/(mol K)
|-
| [[Enthalpy of combustion]], Δ<sub>c</sub>''H''<sup><s>o</s></sup>
| –1785.7 kJ/mol
|-
| [[Heat capacity]], ''c<sub>p</sub>''
| 125.5 J/(mol K)
|-
! {{chembox header}} | Gas properties
|-
| [[Standard enthalpy change of formation|Std enthalpy change<br/>of formation]], Δ<sub>f</sub>''H''<sup><s>o</s></sup><sub>gas</sub>
| −218.5 kJ/mol
|-
| [[Standard molar entropy]],<br/>''S''<sup><s>o</s></sup><sub>gas</sub>
| ? J/(mol K)
|-
| [[Heat capacity]], ''c<sub>p</sub>''
| 75 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 = 1409.4 L<sup>2</sup> kPa/mol<sup>2</sup><br> b = 0.0994 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''' || –59.4 || –31.1 || –9.4 || 7.7 || 39.5 || 56.5 || 78.6 || 113.0 || 144.5 || 181.0 || 214.5 || —
|}<br>
Table data obtained from ''CRC Handbook of Chemistry and Physics'' 44th ed.
{|
| [[Image:AcetoneVaporPressure.svg|thumb|155px|left|'''Vapor pressure of acetone''' based on formula, <math>\scriptstyle P_{mmHg} = 10^{7.02447 - \frac {1161.0} {224+T}}</math> from ''Lange's Handbook of Chemistry'', 10th ed.]]
| [[Image:logAcetoneVaporPressure.png|thumb|428px|left|'''log<sub>10</sub> of vapor pressure of acetone''' based on formula, <math>\scriptstyle \log_{10} P_{mmHg} = 7.02447 - \frac {1161.0} {224+T}</math> from ''Lange's Handbook of Chemistry'', 10th ed.]]
|}
==Distillation data==
See also:
* [[Carbon tetrachloride (data page)#Distillation data|Carbon tetrachloride (data page)]]
* [[Butanone (data page)#Distillation data|Butanone (data page)]]
{|
|- valign="top"
|
{| border="1" cellspacing="0" cellpadding="6" style="margin: 0 0 0 0.5em; background: {{{bgc|white}}}; border-collapse: collapse; border-color: {{{bc|#C0C090}}};"
|-
| bgcolor="#D0D0D0" align="center" colspan="3" | '''Vapor-liquid Equilibrium of Acetone/water'''<ref name="cheric">{{cite web|url=http://www.cheric.org/research/kdb/hcvle/hcvle.php|title=Binary Vapor-Liquid Equilibrium Data|publisher=Chemical Engineering Research Information Center|format=Queriable database|accessdaymont=6 June|accessyear=2007}}</ref><br>''P'' = 760 mmHg
|- {{chembox header}}
! rowspan="2" | BP<br>Temp.<br>°C
! colspan="2" | % by mole acetone
|- {{chembox header}}
! liquid !! vapor
|-
| 100.00 || 0.0 || 0.0
|-
| 87.8 || 1.0 || 33.5
|-
| 83.0 || 2.3 || 46.2
|-
| 76.5 || 4.1 || 58.5
|-
| 75.38 || 5.0 || 63.1
|-
| 68.76 || 10.0 || 73.1
|-
| 66.2 || 12.0 || 75.6
|-
| 63.98 || 20.0 || 79.2
|-
| 61.84 || 30.0 || 82.0
|-
| 60.73 || 40.0 || 83.4
|-
| 59.87 || 50.0 || 84.8
|-
| 59.29 || 60.0 || 85.8
|-
| 58.52 || 70.0 || 87.4
|-
| 57.65 || 80.0 || 89.4
|-
| 57.1 || 85.0 || 91.8
|-
| 56.65 || 90.0 || 93.8
|-
| 56.36 || 95.0 || 96.3
|-
| 56.09 || 100.0 || 100.0
|-
|}
|
|
{| border="1" cellspacing="0" cellpadding="6" style="margin: 0 0 0 0.5em; background: {{{bgc|white}}}; border-collapse: collapse; border-color: {{{bc|#C0C090}}};"
|-
| bgcolor="#D0D0D0" align="center" colspan="3" | '''Vapor-liquid Equilibrium of Acetone/[[Methanol]]'''<ref name="cheric"/><br>''P'' = 101.325 kPa
|- {{chembox header}}
! rowspan="2" | BP<br>Temp.<br>°C
! colspan="2" | % by mole methanol
|- {{chembox header}}
! liquid !! vapor
|-
| 55.67 || 7.0 || 8.2
|-
| 55.43 || 13.3 || 14.4
|-
| 55.31 || 18.1 || 18.8
|-
| 55.24 || 21.7 || 21.8
|-
| 55.25 || 22.7 || 22.6
|-
| 55.30 || 26.5 || 25.5
|-
| 55.39 || 34.0 || 31.1
|-
| 55.74 || 40.6 || 35.6
|-
| 55.96 || 44.6 || 38.2
|-
| 56.15 || 48.1 || 40.6
|-
| 56.90 || 59.3 || 48.6
|-
| 57.05 || 60.6 || 49.6
|-
| 57.29 || 63.1 || 51.5
|-
| 57.69 || 67.6 || 55.0
|-
| 58.32 || 71.9 || 59.0
|-
| 58.49 || 73.7 || 60.8
|-
| 58.97 || 77.1 || 64.3
|-
| 59.57 || 80.5 || 68.1
|-
| 60.41 || 84.9 || 73.5
|-
| 61.53 || 90.0 || 80.9
|-
| 62.21 || 92.6 || 85.2
|-
| 62.79 || 94.7 || 89.0
|-
| 63.69 || 97.6 || 94.7
|-
|}
|
|
{| border="1" cellspacing="0" cellpadding="6" style="margin: 0 0 0 0.5em; background: {{{bgc|white}}}; border-collapse: collapse; border-color: {{{bc|#C0C090}}};"
|-
| bgcolor="#D0D0D0" align="center" colspan="3" | '''Vapor-liquid Equilibrium of Acetone/[[Ethanol]]'''<ref name="cheric"/><br>''P'' = 760 mm Hg
|- {{chembox header}}
! rowspan="2" | BP<br>Temp.<br>°C
! colspan="2" | % by mole acetone
|- {{chembox header}}
! liquid !! vapor
|-
| 78.3 || 0 || 0
|-
| 76.4 || 3.3 || 11.1
|-
| 74.0 || 7.8 || 21.6
|-
| 70.8 || 14.9 || 34.5
|-
| 69.1 || 19.5 || 41.0
|-
| 65.6 || 31.6 || 53.4
|-
| 63.4 || 41.4 || 61.4
|-
| 61.3 || 53.2 || 69.7
|-
| 59.0 || 69.1 || 79.6
|-
| 57.3 || 85.2 || 89.6
|-
| 56.1 || 100.0 || 100.0
|-
|}
|}
== Spectral data == <!-- KEEP this header, it is linked to from the infobox on the main article page -->
{| 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|λ<sub>max</sub>]]
| 280 [[Nanometre|nm]]
|-
| [[Extinction coefficient]], ε
| 12.4 L/(mol·cm) @ 280 nm
|-
! {{chembox header}} | [[Infrared|IR]]
|-
| Major absorption bands<ref name="aist">{{cite web|url=http://www.aist.go.jp/RIODB/SDBS/cgi-bin/cre_index.cgi|title=Spectral Database for
Organic Compounds|publisher=Advanced Industrial Science and Technology|format=Queriable database|accessdaymonth=7 June|accessyear=2007}}</ref>
|
{|
|-
| colspan="2" align="center" | (liquid film)
|-
! Wave number !! Transmittance
|-
| 3414 [[Centimetre|cm]]<sup>−1</sup> || 78%
|-
| 3005 [[Centimetre|cm]]<sup>−1</sup> || 66%
|-
| 2966 [[Centimetre|cm]]<sup>−1</sup> || 74%
|-
| 2925 [[Centimetre|cm]]<sup>−1</sup> || 77%
|-
| 1749 [[Centimetre|cm]]<sup>−1</sup> || 52%
|-
| 1715 [[Centimetre|cm]]<sup>−1</sup> || 4%
|-
| 1434 [[Centimetre|cm]]<sup>−1</sup> || 49%
|-
| 1421 [[Centimetre|cm]]<sup>−1</sup> || 47%
|-
| 1363 [[Centimetre|cm]]<sup>−1</sup> || 13%
|-
| 1223 [[Centimetre|cm]]<sup>−1</sup> || 12%
|-
| 1093 [[Centimetre|cm]]<sup>−1</sup> || 68%
|-
| 903 [[Centimetre|cm]]<sup>−1</sup> || 81%
|-
| 531 [[Centimetre|cm]]<sup>−1</sup> || 36%
|}
|-
! {{chembox header}} | [[NMR Spectroscopy|NMR]]
|-
| [[Proton NMR]] <!-- Link to image of spectrum -->
|
|-
| [[Carbon-13 NMR]] <!-- Link to image of spectrum -->
|
|-
| Other NMR data <!-- Insert special data e.g. <sup>19</sup>F chem. shifts, omit if not used -->
|
|-
! {{chembox header}} | [[Mass Spectrometry|MS]]
|-
| Masses of <br>main fragments
| <!-- Give list of major fragments -->
|-
|}
== References ==
<references/>
*{{nist}}
Except where noted otherwise, data relate to [[standard ambient temperature and pressure]].
[[wikipedia:Chemical infobox|Disclaimer]] applies.
[[Category:Chemical data pages]]
[[Category:Ketones]]