1H-Indene, 2,3-dihydro-1,1-dimethyl-
- Formula: C11H14
- Molecular weight: 146.2289
- IUPAC Standard InChI: InChI=1S/C11H14/c1-11(2)8-7-9-5-3-4-6-10(9)11/h3-6H,7-8H2,1-2H3
- IUPAC Standard InChIKey: UTTMVTDJCFSOFF-UHFFFAOYSA-N
- CAS Registry Number: 4912-92-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: Indan, 1,1-dimethyl-; 1,1-Dimethylindan; 1,1-Dimethylindane; 1,1-Dimethyl-(2,3-dihydroindene); 1,1-Dimethyl-2,3-dihydro-1H-indene
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Gas 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: Donald R. Burgess, Jr.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -1.9 ± 1.0 | kJ/mol | N/A | Smith, Gammon, et al., 1982 | Value computed using ΔfHliquid° value of -53.8±1 kj/mol from Smith, Gammon, et al., 1982 and ΔvapH° value of 51.94±0.29 kj/mol from missing citation. |
| ΔfH°gas | -1.6 ± 1.9 | kJ/mol | N/A | Good, 1971 | Value computed using ΔfHliquid° value of -53.5±1.9 kj/mol from Good, 1971 and ΔvapH° value of 51.94±0.29 kj/mol from missing citation. |
Gas phase ion energetics data
Go To: Top, Gas 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:
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
View reactions leading to C11H14+ (ion structure unspecified)
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.47 | CTS | Pitt, 1970 | RDSH |
References
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Smith, Gammon, et al., 1982
Smith, N.K.; Gammon, B.E.; Good, W.D.,
Thermodynamics of organic compounds,
Gov. Rep. Announce. Index (U.S.). Avail. NTIS AD-A110430, 1981., 1982, 82, 2252. [all data]
Good, 1971
Good, W.D.,
The enthalpies of combustion and formation of indan and seven alkylindans,
J. Chem. Thermodyn., 1971, 3, 711-717. [all data]
Pitt, 1970
Pitt, C.G.,
Hyperconjugation: An alternative to the concept of the pπ-dπ bond in Group IV chemistry,
J. Organomet. Chem., 1970, 23, 35. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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