Phenol, 2-(1,1-dimethylethyl)-5-methyl-
- Formula: C11H16O
- Molecular weight: 164.2441
- IUPAC Standard InChIKey: XOUQAVYLRNOXDO-UHFFFAOYSA-N
- CAS Registry Number: 88-60-8
- 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: m-Cresol, 6-tert-butyl-; 2-tert-Butyl-5-Methylphenol; 3-Methyl-6-tert-butylphenol; 6-tert-Butyl-m-Cresol; 6-tert-Butyl-3-Methylphenol; 2-t-Butyl-5-methylphenol; 5-Methyl-2-(1,1-dimethylethyl)-phenol
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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:
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 |
---|---|---|---|---|---|
Tfus | 294.2 | K | N/A | Thomas and Meatyard, 1963 | Uncertainty assigned by TRC = 0.5 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 16.1 ± 0.07 | kcal/mol | GS | Verevkin, 1999 | Based on data from 296. to 343. K.; AC |
Quantity | Value | Units | Method | Reference | Comment |
ΔsubH° | 19.0 ± 0.31 | kcal/mol | GS | Verevkin, 1999 | Based on data from 277. to 294. K.; AC |
Reduced pressure boiling point
Tboil (K) | Pressure (atm) | Reference | Comment |
---|---|---|---|
390.7 | 0.016 | Aldrich Chemical Company Inc., 1990 | BS |
400.2 | 0.014 | Weast and Grasselli, 1989 | BS |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
15.8 ± 0.07 | 320. | GS | Verevkin, 1999 | Based on data from 296. to 343. K.; AC |
14.3 | 393. | A | Stephenson and Malanowski, 1987 | Based on data from 378. to 490. K.; AC |
12.7 | 398. | A | Stephenson and Malanowski, 1987 | Based on data from 383. to 518. K.; AC |
Enthalpy of sublimation
ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
19.2 ± 0.31 | 287. | GS | Verevkin, 1999 | Based on data from 277. to 294. 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.
Thomas and Meatyard, 1963
Thomas, L.H.; Meatyard, R.,
Viscosity and Molecular Association. IV. Association of Monohydric Alcohols and Some Hindered Phenols.,
J. Chem. Soc., 1963, 1963, 1986-2002. [all data]
Verevkin, 1999
Verevkin, S.P.,
Thermochemistry of phenols: quantification of theortho-,para-, andmeta-interactions in tert-alkyl substituted phenols,
The Journal of Chemical Thermodynamics, 1999, 31, 5, 559-585, https://doi.org/10.1006/jcht.1998.0459
. [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]
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]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions 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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