1,1,2,2-Tetra-p-tolylethane
- Formula: C30H30
- Molecular weight: 390.5592
- IUPAC Standard InChI: InChI=1S/C30H30/c1-21-5-13-25(14-6-21)29(26-15-7-22(2)8-16-26)30(27-17-9-23(3)10-18-27)28-19-11-24(4)12-20-28/h5-20,29-30H,1-4H3
- IUPAC Standard InChIKey: MXGDNKSKKJBMPZ-UHFFFAOYSA-N
- CAS Registry Number: 40673-57-2
- Chemical structure:
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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 |
|---|---|---|---|---|---|
| ΔcH°solid | -16166.4 ± 3.0 | kJ/mol | Ccb | Coops, Hoijtink, et al., 1953 | Reanalyzed by Cox and Pilcher, 1970, Original value = -16165. ± 3. kJ/mol; Corresponding ΔfHºsolid = 73.65 kJ/mol (simple calculation by NIST; no Washburn corrections) |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Coops, Hoijtink, et al., 1953
Coops, J.; Hoijtink, G.J.; Kramer, TH.J.E.,
Thermochemical investigations on arylethanes. II. Heats of combustion of some para and ortho tolylthanes and phenylbutanes.,
Rec. Trav. Chim. Pays/Bas, 1953, 72, 793. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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