1,9-Nonanediol
- Formula: C9H20O2
- Molecular weight: 160.2539
- IUPAC Standard InChI: InChI=1S/C9H20O2/c10-8-6-4-2-1-3-5-7-9-11/h10-11H,1-9H2
- IUPAC Standard InChIKey: ALVZNPYWJMLXKV-UHFFFAOYSA-N
- CAS Registry Number: 3937-56-2
- 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: α,Ω-Nonanediol; nonane-1,9-diol
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Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas Chromatography, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -508.9 ± 7.1 | kJ/mol | Ccb | Knauth and Sabbah, 1990 | see Knauth and Sabbah, 1989 |
Condensed phase thermochemistry data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -657.6 ± 7.0 | kJ/mol | Ccb | Knauth and Sabbah, 1990 | see Knauth and Sabbah, 1989 |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -5742.3 ± 7.0 | kJ/mol | Ccb | Knauth and Sabbah, 1990 | see Knauth and Sabbah, 1989; Corresponding ΔfHºliquid = -657.6 kJ/mol (simple calculation by NIST; no Washburn corrections) |
Phase change data
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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
DRB - Donald R. Burgess, Jr.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Ttriple | 319.5 | K | N/A | Knauth and Sabbah, 1990, 2 | Uncertainty assigned by TRC = 0.1 K; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 111.4 ± 7.0 | kJ/mol | N/A | Piacente, Ferro, et al., 1994 | See also Umnahanant, Kweskin, et al., 2006.; AC |
| ΔvapH° | 148.7 ± 1.1 | kJ/mol | C | Knauth and Sabbah, 1990 | see Knauth and Sabbah, 1989; ALS |
| ΔvapH° | 148.7 | kJ/mol | N/A | Knauth and Sabbah, 1990 | DRB |
| ΔvapH° | 112.8 ± 2.1 | kJ/mol | N/A | Knauth and Sabbah, 1990 | See also Umnahanant, Kweskin, et al., 2006.; AC |
Reduced pressure boiling point
| Tboil (K) | Pressure (bar) | Reference | Comment |
|---|---|---|---|
| 450.2 | 0.020 | Aldrich Chemical Company Inc., 1990 | BS |
| 447.2 | 0.027 | Weast and Grasselli, 1989 | BS |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 104.4 | 360. | Piacente, Ferro, et al., 1994 | See also Umnahanant, Kweskin, et al., 2006.; AC |
| 110. | 323. | Knauth and Sabbah, 1990 | See also Umnahanant, Kweskin, et al., 2006.; AC |
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 36.4 | 319.6 | Acree, 1991 | AC |
Gas Chromatography
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Van Den Dool and Kratz RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 1414. | Peng, 2000 | 15. m/0.53 mm/1. μm, He; Program: 40C(3min) => 8C/min => 200(1min) => 5C/min => 300C(25min) |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Knauth and Sabbah, 1990
Knauth, P.; Sabbah, R.,
Energetics of intra- and intermolecular bonds in ω-alkanediols. III. Thermochemical study of 1,6-hexanediol, 1,8-octanediol, 1,9-nonanediol, and 1,10-decanediol at 298.15K,
Can. J. Chem., 1990, 68, 731-734. [all data]
Knauth and Sabbah, 1989
Knauth, P.; Sabbah, R.,
Combustion calorimetry on milligram samples of hydroscopic solid substances with a CRMT rocking bomb calorimeter thermochemical study of ω-alkanediols at 298.15 K. part II,
J. Chem. Thermodyn., 1989, 21, 779-784. [all data]
Knauth and Sabbah, 1990, 2
Knauth, P.; Sabbah, R.,
Can. J. Chem., 1990, 68, 731. [all data]
Piacente, Ferro, et al., 1994
Piacente, Vincenzo; Ferro, Daniela; Gatta, Giuseppe Della,
Vaporization enthalpies of five odd-numbered (C7 to C15) α,ω-alkanediols,
Thermochimica Acta, 1994, 232, 2, 317-321, https://doi.org/10.1016/0040-6031(94)80072-3
. [all data]
Umnahanant, Kweskin, et al., 2006
Umnahanant, Pataporn; Kweskin, Shasha; Nichols, Gary; Dunn, Matthew J.; Smart-Ebinne, Hareta; Chickos, James S.,
Vaporization Enthalpies of the α,ω-Alkanediols by Correlation Gas Chromatography,
J. Chem. Eng. Data, 2006, 51, 6, 2246-2254, https://doi.org/10.1021/je060333x
. [all data]
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Acree, 1991
Acree, William E.,
Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation,
Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H
. [all data]
Peng, 2000
Peng, C.T.,
Prediction of retention indices. V. Influence of electronic effects and column polarity on retention index,
J. Chromatogr. A, 2000, 903, 1-2, 117-143, https://doi.org/10.1016/S0021-9673(00)00901-8
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas Chromatography, References
- Symbols used in this document:
Tboil Boiling point Ttriple Triple point temperature ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔfusH Enthalpy of fusion ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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