Creosol
- Formula: C8H10O2
- Molecular weight: 138.1638
- IUPAC Standard InChIKey: PETRWTHZSKVLRE-UHFFFAOYSA-N
- CAS Registry Number: 93-51-6
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Phenol, 2-methoxy-4-methyl-; p-Cresol, 2-methoxy-; p-Creosol; p-Methylguaiacol; Homoguaiacol; 2-Methoxy-p-cresol; 2-Methoxy-4-cresol; 2-Methoxy-4-methylphenol; 3-Methoxy-4-hydroxytoluene; 4-Hydroxy-3-methoxytoluene; 4-Methyl-2-methoxyphenol; 4-Methylguaiacol; 4-Hydroxy-3-methoxy-1-methylbenzene; Homocatechol monomethyl ether; Valspice; Phenol, 4-methyl-2-methoxy; NSC 4969; 4-Methyl-2-methoxyphenol (4-methylguaiacol); p-methylguaicol; 2-methoxy-4-methylphenol (creosol); 2-Methoxy-4-methylphenol (4-methylguaiacol)
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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | -362.8 ± 2.2 | kJ/mol | Ccb | Ponomarev, Oleinikova, et al., 1987 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -4214.4 ± 2.1 | kJ/mol | Ccb | Ponomarev, Oleinikova, et al., 1987 | Corresponding ΔfHºliquid = -362.8 kJ/mol (simple calculation by NIST; no Washburn corrections) |
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
DRB - Donald R. Burgess, Jr.
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 494.2 | K | N/A | Weast and Grasselli, 1989 | BS |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 70.9 | kJ/mol | N/A | Ponomarev, Oleinikova, et al., 1987 | DRB |
Reduced pressure boiling point
Tboil (K) | Pressure (bar) | Reference | Comment |
---|---|---|---|
386.7 | 0.029 | Weast and Grasselli, 1989 | BS |
383. to 385. | 0.020 | Frinton Laboratories Inc., 1986 | BS |
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.
Ponomarev, Oleinikova, et al., 1987
Ponomarev, D.A.; Oleinikova, T.P.; Masalitinova, T.N.,
Heat of formation of creosol,
Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 1987, 30, 115-116. [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]
Frinton Laboratories Inc., 1986
Frinton Laboratories Inc.,
Catalog Number 11, Frinton Laboratories Inc., Vineland, NJ, 1986, 99. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Tboil Boiling point ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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