Butanone (data page)
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This page provides supplementary chemical data on butanone.
Contents |
[edit] Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions. MSDS for butanone available at Fisher Scientific.
[edit] Structure and properties
Structure and properties | |
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Index of refraction, nD | 1.3807 at 15.9°C |
Abbe number | ? |
Dielectric constant, εr | 18.5 ε0 at 20 °C |
Bond strength | ? |
Bond length | ? |
Bond angle | ? |
Magnetic susceptibility | ? |
Surface tension | 23.9 dyn/cm at 25°C |
Viscosity[1] | 0.5429 mPa·s at 0°C 0.4284 mPa·s at 20°C 0.3490 mPa·s at 40°C 0.2482 mPa·s at 80°C |
[edit] Thermodynamic properties
Phase behavior | |
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Triple point | 186.5 K (–86.6 °C), ? Pa |
Critical point | 533 K (260 °C), 4.002 MPa |
Std enthalpy change of fusion, ΔfusH |
8.44 kJ/mol |
Std entropy change of fusion, ΔfusS |
44.98 J/(mol·K) |
Std enthalpy change of vaporization, ΔvapH |
32.2 kJ/mol |
Std entropy change of vaporization, ΔvapS |
91.6 J/(mol·K) |
Solid properties | |
Std enthalpy change of formation, ΔfH |
? kJ/mol |
Standard molar entropy, S |
? J/(mol K) |
Heat capacity, cp | ? J/(mol K) |
Liquid properties | |
Std enthalpy change of formation, ΔfH |
–273.3 kJ/mol |
Standard molar entropy, S |
239.0 J/(mol K) |
Enthalpy of combustion, ΔcH |
–2444.2 kJ/mol |
Heat capacity, cp | 158.4 J/(mol K) |
Gas properties | |
Std enthalpy change of formation, ΔfH |
–238.5 kJ/mol |
Standard molar entropy, S |
310 J/(mol K) |
Heat capacity, cp | 101.68 J/(mol K) at 25°C |
[edit] Vapor pressure of liquid
P in mm Hg | 1 | 10 | 40 | 100 | 400 | 760 | |
T in °C | –48.3 | –17.7 | 6.0 | 25.0 | 60.0 | 79.6 |
Table data obtained from CRC Handbook of Chemistry and Physics 44th ed.
[edit] Distillation data
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[edit] Spectral data
UV-Vis | |
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λmax | ? nm |
Extinction coefficient, ε | ? |
IR | |
Major absorption bands | ? cm−1 |
NMR | |
Proton NMR | |
Carbon-13 NMR | |
Other NMR data | |
MS | |
Masses of main fragments |
[edit] References
- ^ Lange's Handbook of Chemistry, 10th ed. pp 1669-1674
- ^ Pure Component Properties (Queriable database). Chemical Engineering Research Information Center. Retrieved on 8 May 2007.
- ^ a b c d e Binary Vapor-Liquid Equilibrium Data (Queriable database). Chemical Engineering Research Information Center. Retrieved on 5 June 2007.
Except where noted otherwise, data relate to standard ambient temperature and pressure.
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