Nonane, 2,2,4,4,6,8,8-heptamethyl-
- Formula: C16H34
- Molecular weight: 226.4412
- IUPAC Standard InChI: InChI=1S/C16H34/c1-13(10-14(2,3)4)11-16(8,9)12-15(5,6)7/h13H,10-12H2,1-9H3
- IUPAC Standard InChIKey: VCLJODPNBNEBKW-UHFFFAOYSA-N
- CAS Registry Number: 4390-04-9
- 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: 2,2,4,4,6,8,8-Heptamethylnonane; HMN; Permethyl 101A
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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: Eugene S. Domalski and Elizabeth D. Hearing
Constant pressure heat capacity of liquid
| Cp,liquid (cal/mol*K) | Temperature (K) | Reference |
|---|---|---|
| 109.66 | 298.15 | Costas, Huu, et al., 1988 |
| 109.66 | 298.15 | Perez-Casas, Aicart, et al., 1988 |
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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 513.2 | K | N/A | Aldrich Chemical Company Inc., 1990 | BS |
| Quantity | Value | Units | Method | Reference | Comment |
| Tc | 692. ± 4. | K | N/A | Daubert, 1996 | |
| Tc | 692. | K | N/A | Ambrose and Ghiassee, 1988 | Uncertainty assigned by TRC = 2. K; Visual, decomp.; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| Pc | 15.49 | atm | N/A | Ambrose and Ghiassee, 1988 | Uncertainty assigned by TRC = 0.1548 atm; Visual, decomp, pc from VP equation; TRC |
Enthalpy of vaporization
| ΔvapH (kcal/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 12.5 | 438. | Ambrose and Ghiassee, 1988, 2 | Based on data from 423. to 545. K.; AC |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Costas, Huu, et al., 1988
Costas, M.; Huu, V.T.; Patterson, D.; Caceres-Alonso, M.; Tardajos, G.; Aicart, E.,
Liquid structure and second-order mixing functions for l-chloronaphthalene with linear and branched alkanes, J. Chem. Soc.,
Faraday Trans., 1988, 1 84(5), 1603-1616. [all data]
Perez-Casas, Aicart, et al., 1988
Perez-Casas, S.; Aicart, E.; Trojo, L.M.; Costas, M.,
Excess heat capacity. Chlorobenzene-2,2,4,4,6,8,8-heptamethylnonane, Int. Data Ser.,
Sel. Data Mixtures, 1988, (2)A, 123. [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]
Daubert, 1996
Daubert, T.E.,
Vapor-Liquid Critical Properties of Elements and Compounds. 5. Branched Alkanes and Cycloalkanes,
J. Chem. Eng. Data, 1996, 41, 365-372. [all data]
Ambrose and Ghiassee, 1988
Ambrose, D.; Ghiassee, N.B.,
Vapor Pressure and critical temperature and critical pressure of 2,2,4,4,6,8,8-heptamethylnonane,
J. Chem. Thermodyn., 1988, 20, 1231. [all data]
Ambrose and Ghiassee, 1988, 2
Ambrose, D.; Ghiassee, N.B.,
Vapour pressure and critical temperature and critical pressure of 2,2,4,4,6,8,8-heptamethylnonane,
The Journal of Chemical Thermodynamics, 1988, 20, 10, 1231-1232, https://doi.org/10.1016/0021-9614(88)90108-5
. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid Pc Critical pressure Tboil Boiling point Tc Critical temperature ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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