1(2H)-Naphthalenone, 3,4-dihydro-
- Formula: C10H10O
- Molecular weight: 146.1858
- IUPAC Standard InChI: InChI=1S/C10H10O/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-2,4,6H,3,5,7H2
- IUPAC Standard InChIKey: XHLHPRDBBAGVEG-UHFFFAOYSA-N
- CAS Registry Number: 529-34-0
- 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: α-Tetralone; 1-Tetralone; 1,2,3,4-Tetrahydronaphthalen-1-one; 3,4-Dihydro-1(2H)-naphthalenone; 3,4-Dihydro-2H-naphthalen-1-one; 3,4-Dihydro-1(2H)-naphthaleneone; 1,2,3,4-Tetrahydro-1-naphthalenone; 1-Oxotetralin; 1-Oxo-1,2,3,4-tetrahydronaphthalene; alpha-Tetralone; 1,2,3,4-Tetrahydro-1-oxonaphthalene; 3,4-Dihydronaphthalen-1(2H)-one; NSC 5171
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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 | -5154.7 | kJ/mol | Ccb | Hock and Knauel, 1951 | Corresponding ΔfHºsolid = -210. kJ/mol (simple calculation by NIST; no Washburn corrections) |
Phase change data
Go To: Top, 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:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 65.0 ± 0.3 | kJ/mol | GS | Verevkin, 1998 | Based on data from 284. to 324. K.; AC |
Reduced pressure boiling point
| Tboil (K) | Pressure (bar) | Reference | Comment |
|---|---|---|---|
| 388.2 | 0.008 | Weast and Grasselli, 1989 | BS |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 61.5 | 403. | A | Stephenson and Malanowski, 1987 | Based on data from 388. to 535. K.; AC |
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.
Hock and Knauel, 1951
Hock, I.H.; Knauel, G.,
Autoxydation von kohlenwasserstoffen, XIV. Mitteil. Uber die energetische stellung organischer hydroperoxyde,
Chem. Ber., 1951, 84, 1-5. [all data]
Verevkin, 1998
Verevkin, S.P.,
Thermochemistry of aromatic ketones. Experimental enthalpies of formation and structural effects,
Thermochim. Acta, 1998, 310, 229-235. [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, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Tboil Boiling point ΔcH°solid Enthalpy of combustion of solid 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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