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 (&minus;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> | &minus;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> | &minus;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 || &nbsp; — |}<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 |- |} | &nbsp; &nbsp; | {| 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 |- |} | &nbsp; &nbsp; | {| 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>&minus;1</sup> || 78% |- | 3005 [[Centimetre|cm]]<sup>&minus;1</sup> || 66% |- | 2966 [[Centimetre|cm]]<sup>&minus;1</sup> || 74% |- | 2925 [[Centimetre|cm]]<sup>&minus;1</sup> || 77% |- | 1749 [[Centimetre|cm]]<sup>&minus;1</sup> || 52% |- | 1715 [[Centimetre|cm]]<sup>&minus;1</sup> || 4% |- | 1434 [[Centimetre|cm]]<sup>&minus;1</sup> || 49% |- | 1421 [[Centimetre|cm]]<sup>&minus;1</sup> || 47% |- | 1363 [[Centimetre|cm]]<sup>&minus;1</sup> || 13% |- | 1223 [[Centimetre|cm]]<sup>&minus;1</sup> || 12% |- | 1093 [[Centimetre|cm]]<sup>&minus;1</sup> || 68% |- | 903 [[Centimetre|cm]]<sup>&minus;1</sup> || 81% |- | 531 [[Centimetre|cm]]<sup>&minus;1</sup> || 36% |} |- ! {{chembox header}} | [[NMR Spectroscopy|NMR]] |- | [[Proton NMR]] <!-- Link to image of spectrum --> | &nbsp; |- | [[Carbon-13 NMR]] <!-- Link to image of spectrum --> | &nbsp; |- | Other NMR data <!-- Insert special data e.g. <sup>19</sup>F chem. shifts, omit if not used --> | &nbsp; |- ! {{chembox header}} | [[Mass Spectrometry|MS]] |- | Masses of <br>main fragments | &nbsp; <!-- 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]]