<!-- To obtain a blank version of this page, type <nowiki></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 recommended that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source and follow its directions.
- Mallinckrodt Baker
- Science Stuff
== 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;"
! | Structure and properties
|-
| Dielectric constant, ε<sub>r</sub>
| 20.7 ε<sub>0</sub> at 25 °C
|-
| Surface tension
| 26.2 dyn/cm at 0°<br>23.7 dyn/cm at 20 °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;"
! | Phase behavior
|-
| Triple point
| 178.5 K (−94.3 °C), ? Pa
|-
| Std entropy change<br/>of fusion, Δ<sub>fus</sub>S<sup><s>o</s></sup>
| +32.3 J/(mol·K)
|-
| Std entropy change<br/>of vaporization, Δ<sub>vap</sub>S<sup><s>o</s></sup>
| 95 J/(mol·K)
|-
! | Liquid properties
|-
| 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
|-
! | Gas properties
|-
| van der Waals' constants
| 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;"
|-
| | P in mm Hg || 1 || 10 || 40 || 100 || 400 || 760 || 1520 || 3800 || 7600 || 15200 || 30400 || 45600
|-
| | 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.
{|
| 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.
| thumb|428px|left| vapor pressure of acetone (log scale) 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
{|
|- valign="top"
|
{| border="1" cellspacing="0" cellpadding="6" style="margin: 0 0 0 0.5em; background: white; border-collapse: collapse; border-color: #C0C090;"
|-
| bgcolor="#D0D0D0" align="center" colspan="3" | Vapor-liquid Equilibrium of Acetone/water<br>P = 760 mmHg
|-
! rowspan="2" | BP<br>Temp.<br>°C
! colspan="2" | % by mole acetone
|-
! 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: white; border-collapse: collapse; border-color: #C0C090;"
|-
| bgcolor="#D0D0D0" align="center" colspan="3" | Vapor-liquid Equilibrium of Acetone/Methanol
|
{|
|-
| colspan="2" align="center" | (liquid film)
|-
! Wave number !! Transmittance
|-
| 3414 cm<sup>−1</sup> || 78%
|-
| 3005 cm<sup>−1</sup> || 66%
|-
| 2966 cm<sup>−1</sup> || 74%
|-
| 2925 cm<sup>−1</sup> || 77%
|-
| 1749 cm<sup>−1</sup> || 52%
|-
| 1715 cm<sup>−1</sup> || 4%
|-
| 1434 cm<sup>−1</sup> || 49%
|-
| 1421 cm<sup>−1</sup> || 47%
|-
| 1363 cm<sup>−1</sup> || 13%
|-
| 1223 cm<sup>−1</sup> || 12%
|-
| 1093 cm<sup>−1</sup> || 68%
|-
| 903 cm<sup>−1</sup> || 81%
|-
| 531 cm<sup>−1</sup> || 36%
|}
|-
! | NMR
|-
| Proton NMR <!-- Link to image of spectrum -->
| (CDCl<sub>3</sub>, 300 MHz) δ 2.16 (s, 6H)
|-
| Carbon-13 NMR <!-- Link to image of spectrum -->
| (CDCl<sub>3</sub>, 25 MHz) δ 206.6, 30.8
|-
| Other NMR data <!-- Insert special data e.g. <sup>19</sup>F chem. shifts, omit if not used -->
|
|-
! | MS
|-
| Masses of <br>main fragments
| <!-- Give list of major fragments -->
|-
|}