Nonane, 3-methyl-
- Formula: C10H22
- Molecular weight: 142.2817
- IUPAC Standard InChIKey: PLZDDPSCZHRBOY-UHFFFAOYSA-N
- CAS Registry Number: 5911-04-6
- 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. - Species with the same structure:
- Other names: 3-Methylnonane; 3-Methylnonane, (DL)-
- Information on this page:
- Other data available:
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Phase change data
Go To: Top, IR Spectrum, Mass spectrum (electron ionization), 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 440.9 ± 0.3 | K | AVG | N/A | Average of 7 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 188.49 | K | N/A | Parks, West, et al., 1941 | Uncertainty assigned by TRC = 0.2 K; TRC |
Tfus | 183.15 | K | N/A | Whitmore and Orem, 1938 | Uncertainty assigned by TRC = 0.5 K; TRC |
Tfus | 188.29 | K | N/A | Calingaert and Soroos, 1936 | Uncertainty assigned by TRC = 0.2 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 188.5 | K | N/A | Parks, West, et al., 1941 | Uncertainty assigned by TRC = 0.2 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 613.6 | K | N/A | Majer and Svoboda, 1985 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 49.72 | kJ/mol | N/A | Majer and Svoboda, 1985 | |
ΔvapH° | 50.2 | kJ/mol | N/A | Reid, 1972 | AC |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
38.26 | 441. | N/A | Majer and Svoboda, 1985 | |
47.3 ± 0.2 | 328. | C | Majer, Svoboda, et al., 1984 | AC |
46.2 ± 0.2 | 343. | C | Majer, Svoboda, et al., 1984 | AC |
45.1 ± 0.2 | 358. | C | Majer, Svoboda, et al., 1984 | AC |
Enthalpy of vaporization
ΔvapH =
A exp(-βTr) (1 − Tr)β
ΔvapH =
Enthalpy of vaporization (at saturation pressure)
(kJ/mol)
Tr = reduced temperature (T / Tc)
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Temperature (K) | A (kJ/mol) | β | Tc (K) | Reference | Comment |
---|---|---|---|---|---|
328. to 368. | 71.28 | 0.3131 | 613.6 | Majer and Svoboda, 1985 |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
18.7 | 188.5 | Domalski and Hearing, 1996 | AC |
18.698 | 188.5 | Parks, West, et al., 1941, 2 | DH |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
99.20 | 188.5 | Parks, West, et al., 1941, 2 | DH |
IR Spectrum
Go To: Top, Phase change data, Mass spectrum (electron ionization), 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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Gas Phase Spectrum
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Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.
Additional Data
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Download spectrum in JCAMP-DX format.
Owner | NIST Standard Reference Data Program Collection (C) 2018 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | NIST Mass Spectrometry Data Center |
State | gas |
Instrument | HP-GC/MS/IRD |
Mass spectrum (electron ionization)
Go To: Top, Phase change data, IR Spectrum, 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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
View image of digitized spectrum (can be printed in landscape orientation).
Due to licensing restrictions, this spectrum cannot be downloaded.
Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | Japan AIST/NIMC Database- Spectrum MS-NW-4605 |
NIST MS number | 227579 |
References
Go To: Top, Phase change data, IR Spectrum, Mass spectrum (electron ionization), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Parks, West, et al., 1941
Parks, G.S.; West, T.J.; Moore, G.E.,
Thermal data on organic compounds. XXI. Some heat capacity, entropy and free energy data form the four methylnonanes.,
J. Am. Chem. Soc., 1941, 63, 1133. [all data]
Whitmore and Orem, 1938
Whitmore, F.C.; Orem, H.P.,
A New Synthesis of Teritary Hydrocarbons,
J. Am. Chem. Soc., 1938, 60, 2573. [all data]
Calingaert and Soroos, 1936
Calingaert, G.; Soroos, H.,
The methyl nonanes,
J. Am. Chem. Soc., 1936, 58, 635. [all data]
Majer and Svoboda, 1985
Majer, V.; Svoboda, V.,
Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]
Reid, 1972
Reid, Robert C.,
Handbook on vapor pressure and heats of vaporization of hydrocarbons and related compounds, R. C. Wilhort and B. J. Zwolinski, Texas A Research Foundation. College Station, Texas(1971). 329 pages.$10.00,
AIChE J., 1972, 18, 6, 1278-1278, https://doi.org/10.1002/aic.690180637
. [all data]
Majer, Svoboda, et al., 1984
Majer, V.; Svoboda, V.; Pechacek, J.; Hala, S.,
Enthalpies of vaporization and cohesive energies of eight C9 to C11,
J. Chem. Thermodyn., 1984, 16, 567-572. [all data]
Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D.,
Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III,
J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985
. [all data]
Parks, West, et al., 1941, 2
Parks, G.S.; West, T.J.; Moore, G.E.,
Thermal data on organic compounds. XXI. Some heat capacity, entropy and free energy data for the four methylnonanes,
J. Am. Chem. Soc., 1941, 63, 1133-1135. [all data]
Notes
Go To: Top, Phase change data, IR Spectrum, Mass spectrum (electron ionization), References
- Symbols used in this document:
Tboil Boiling point Tc Critical temperature Tfus Fusion (melting) point Ttriple Triple point temperature ΔfusH Enthalpy of fusion ΔfusS Entropy 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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