6-Undecanone
- Formula: C11H22O
- Molecular weight: 170.2918
- IUPAC Standard InChI: InChI=1S/C11H22O/c1-3-5-7-9-11(12)10-8-6-4-2/h3-10H2,1-2H3
- IUPAC Standard InChIKey: ZPQAKYPOZRXKFA-UHFFFAOYSA-N
- CAS Registry Number: 927-49-1
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Amyl ketone; Diamyl ketone; Dipentyl ketone; Pentyl ketone; Undecan-6-one; Undecanone-(6); 6-Oxoundecane; Di-N-amyl ketone
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Phase change data
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 490. ± 40. | K | AVG | N/A | Average of 6 values; Individual data points |
| Quantity | Value | Units | Method | Reference | Comment |
| Tfus | 285. ± 10. | K | AVG | N/A | Average of 8 values; Individual data points |
| Quantity | Value | Units | Method | Reference | Comment |
| Tc | 678.5 | K | N/A | Pulliam, Gude, et al., 1995 | Uncertainty assigned by TRC = 1.5 K; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| ρc | 1.44 | mol/l | N/A | Pulliam, Gude, et al., 1995 | Uncertainty assigned by TRC = 0.04 mol/l; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 59. | kJ/mol | CGC | Chickos, Hosseini, et al., 1995 | Based on data from 343. to 383. K.; AC |
| ΔvapH° | 61.8 | kJ/mol | CGC | Chickos, Hosseini, et al., 1995 | Based on data from 343. to 383. K.; AC |
| ΔvapH° | 63.5 ± 0.5 | kJ/mol | GCC | Saluja, Peacock, et al., 1979 | AC |
| ΔvapH° | 60.72 ± 0.50 | kJ/mol | E | Harrop, Head, et al., 1970 | ALS |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 55.3 | 403. | A | Stephenson and Malanowski, 1987 | Based on data from 388. to 543. K.; AC |
| 50.4 | 476. | A | Stephenson and Malanowski, 1987 | Based on data from 461. to 513. K.; AC |
| 45.8 | 500. | N/A | Stridth and Sunner, 1975 | Based on data from 383. to 514. K.; AC |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Pulliam, Gude, et al., 1995
Pulliam, M.K.; Gude, M.T.; Teja, A.S.,
Critical Temperatures and Densities of n-Alkanones,
J. Chem. Eng. Data, 1995, 40, 455-8. [all data]
Chickos, Hosseini, et al., 1995
Chickos, James S.; Hosseini, Sarah; Hesse, Donald G.,
Determination of vaporization enthalpies of simple organic molecules by correlations of changes in gas chromatographic net retention times,
Thermochimica Acta, 1995, 249, 41-62, https://doi.org/10.1016/0040-6031(95)90670-3
. [all data]
Saluja, Peacock, et al., 1979
Saluja, P.P.S.; Peacock, L.A.; Fuchs, R.,
Enthalpies of interaction of aliphatic ketones with polar and nonpolar solvents,
J. Am. Chem. Soc., 1979, 101, 1958-1962. [all data]
Harrop, Head, et al., 1970
Harrop, D.; Head, A.J.; Lewis, G.B.,
Thermodynamic properties of organic oxygen compounds. 22. Enthalpies of combustion of some aliphatic ketones,
J. Chem. Thermodyn., 1970, 2, 203-210. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Stridth and Sunner, 1975
Stridth, G.; Sunner, S.,
Enthalpies of formation of some 1-chloroalkanes and the CH2-increment in the 1-chloroalkanes series,
J. Chem. Thermodyn., 1975, 7, 161-168. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tc Critical temperature Tfus Fusion (melting) point ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions ρc Critical density - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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