Phenol, 2-methyl-3-(1-methylethyl)-
- Formula: C10H14O
- Molecular weight: 150.2176
- IUPAC Standard InChI: InChI=1S/C10H14O/c1-7(2)9-5-4-6-10(11)8(9)3/h4-7,11H,1-3H3
- IUPAC Standard InChIKey: NKXINWNCBKRRIC-UHFFFAOYSA-N
- CAS Registry Number: 4371-48-6
- 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. - Other names: 3-Isopropyl-2-methylphenol
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Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Phase change data, 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 | -182.6 | kJ/mol | Ccb | Bertholon, Giray, et al., 1971 | see Lamartine and Perrin, 1969 |
Condensed phase thermochemistry data
Go To: Top, Gas phase thermochemistry data, Phase change data, 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 |
|---|---|---|---|---|---|
| ΔcH°liquid | -5640. ± 10. | kJ/mol | Ccb | Lamartine and Perrin, 1969 | Corresponding ΔfHºliquid = -300. kJ/mol (simple calculation by NIST; no Washburn corrections) |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔfH°solid | -280. | kJ/mol | Ccb | Bertholon, Giray, et al., 1971 | see Lamartine and Perrin, 1969 |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -5657. | kJ/mol | Ccb | Bertholon, Giray, et al., 1971 | see Lamartine and Perrin, 1969; Corresponding ΔfHºsolid = -280. kJ/mol (simple calculation by NIST; no Washburn corrections) |
Phase change data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
DRB - Donald R. Burgess, Jr.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 54. ± 3. | kJ/mol | V | Lamartine and Perrin, 1969 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔsubH° | 97.74 | kJ/mol | C | Bertholon, Giray, et al., 1971 | see Lamartine and Perrin, 1969; ALS |
| ΔsubH° | 97.4 | kJ/mol | N/A | Bertholon, Giray, et al., 1971 | DRB |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 60.2 | 380. | EB | Lamartine and Perrin, 1969, 2 | Based on data from 365. to 516. K.; AC |
References
Go To: Top, Gas phase thermochemistry data, 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.
Bertholon, Giray, et al., 1971
Bertholon, G.; Giray, M.; Perrin, R.; Vincent-Falquet-Berny, M.F.,
No. 532. - Etude physicochimique des phenols. OX. - Ethanlpies de combustion et energies de resonance des alcoyl et aryphenols,
Bull. Soc. Chim. France, 1971, 3180-3187. [all data]
Lamartine and Perrin, 1969
Lamartine, R.; Perrin, R.,
Etude physiocochimique des phenols. VIII. Caracterisation physicochimique des methyl-2 isopropylphenols ou carvacrols,
Bull. Soc. Chim. France, 1969, 10, 443-445. [all data]
Lamartine and Perrin, 1969, 2
Lamartine, R.; Perrin, R.,
Bull. Soc. Chim. Fr., 1969, 2, 443. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions 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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