1-Pentanol, 2,2,4-trimethyl-
- Formula: C8H18O
- Molecular weight: 130.2279
- IUPAC Standard InChI: InChI=1S/C8H18O/c1-7(2)5-8(3,4)6-9/h7,9H,5-6H2,1-4H3
- IUPAC Standard InChIKey: CWPPDTVYIJETDF-UHFFFAOYSA-N
- CAS Registry Number: 123-44-4
- 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: 2,2,4-Trimethyl-1-pentanol; 2,2,4-Trimethylpentanol; 2,2,4-trimethylpentan-1-ol; (dl) 2,4,4-trimethyl-1-pentanol
- Information on this page:
- Other data available:
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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:
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 | 438.15 | K | N/A | Brannock, 1963 | Uncertainty assigned by TRC = 3. K; TRC |
| Tboil | 439.15 | K | N/A | Hagemeyer, Hull, et al., 1960 | Uncertainty assigned by TRC = 3. K; TRC |
| Tboil | 439.4 | K | N/A | Brannock, 1959 | Uncertainty assigned by TRC = 3. K; TRC |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 60.6 ± 0.1 | 328. | C | Ulbig, Klüppel, et al., 1996 | AC |
| 58.6 ± 0.1 | 343. | C | Ulbig, Klüppel, et al., 1996 | AC |
| 56.5 ± 0.1 | 358. | C | Ulbig, Klüppel, et al., 1996 | AC |
| 54.2 | 367. | A | Stephenson and Malanowski, 1987 | Based on data from 352. to 446. K.; AC |
| 54.7 | 348. | N/A | Wilhoit and Zwolinski, 1973 | Based on data from 333. to 441. 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.
Brannock, 1963
Brannock, K.C.,
, 1963. [all data]
Hagemeyer, Hull, et al., 1960
Hagemeyer, H.J.; Hull, D.C.; Perry, M.A.,
, 1960. [all data]
Brannock, 1959
Brannock, K.C.,
Preparation of substituted 4-pentenals,
J. Am. Chem. Soc., 1959, 81, 3379. [all data]
Ulbig, Klüppel, et al., 1996
Ulbig, P.; Klüppel, M.; Schulz, S.,
Extension of the UNIVAP group contribution method: enthalpies of vaporization of special alcohols in the temperature range from 313 to 358 K,
Thermochimica Acta, 1996, 271, 9-21, https://doi.org/10.1016/0040-6031(95)02595-2
. [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]
Wilhoit and Zwolinski, 1973
Wilhoit, R.C.; Zwolinski, B.J.,
Physical and thermodynamic properties of aliphatic alcohols,
J. Phys. Chem. Ref. Data Suppl., 1973, 1, 2, 1. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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