1,4-Dihydronaphthalene
- Formula: C10H10
- Molecular weight: 130.1864
- IUPAC Standard InChI: InChI=1S/C10H10/c1-2-6-10-8-4-3-7-9(10)5-1/h1-6H,7-8H2
- IUPAC Standard InChIKey: FUPIVZHYVSCYLX-UHFFFAOYSA-N
- CAS Registry Number: 612-17-9
- 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: Naphthalene, 1,4-dihydro-
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Gas phase thermochemistry data
Go To: Top, 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: Glushko Thermocenter, Russian Academy of Sciences, Moscow
Constant pressure heat capacity of gas
| Cp,gas (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 41.33 | 50. | Dorofeeva O.V., 1988 | Recommended values were calculated statistically mechanically using force field approximation for polycyclic aromatic hydrocarbons to estimate the needed vibrational frequencies (see also [ Dorofeeva O.V., 1986]). These functions are reproduced in the reference book [ Frenkel M., 1994]. |
| 54.69 | 100. | ||
| 73.00 | 150. | ||
| 94.94 | 200. | ||
| 131.34 | 273.15 | ||
| 144.3 ± 2.0 | 298.15 | ||
| 145.25 | 300. | ||
| 195.27 | 400. | ||
| 238.33 | 500. | ||
| 273.55 | 600. | ||
| 302.24 | 700. | ||
| 325.89 | 800. | ||
| 345.60 | 900. | ||
| 362.17 | 1000. | ||
| 376.21 | 1100. | ||
| 388.16 | 1200. | ||
| 398.37 | 1300. | ||
| 407.15 | 1400. | ||
| 414.72 | 1500. |
Phase change 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 481.9 | K | N/A | Schlenk and Bergmann, 1928 | Uncertainty assigned by TRC = 2. K; TRC |
| Tboil | 485. | K | N/A | Zelinskii and Pavlov, 1924 | Uncertainty assigned by TRC = 4. K; TRC |
| Tboil | 485. | K | N/A | Pellini, 1901 | Uncertainty assigned by TRC = 4. K; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| Tfus | 298. ± 7. | K | AVG | N/A | Average of 8 values; Individual data points |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 54.2 ± 0.4 | kJ/mol | GS | Verevkin, 1999 | Based on data from 300. to 333. K.; AC |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔsubH° | 63.6 ± 1.6 | kJ/mol | N/A | Verevkin, 1999 | AC |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 53.2 ± 0.4 | 296. | GS | Verevkin, 1999 | Based on data from 300. to 333. K.; AC |
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 9.35 | 298.1 | DSC | Verevkin, 1999 | AC |
References
Go To: Top, Gas 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.
Dorofeeva O.V., 1988
Dorofeeva O.V.,
Thermodynamic Properties of Polycyclic Aromatic Hydrocarbons in the Gaseous Phase. Institute for High Temperatures, USSR Academy of Sciences, Preprint No.1-238 (in Russian), Moscow, 1988. [all data]
Dorofeeva O.V., 1986
Dorofeeva O.V.,
On calculation of thermodynamic properties of polycyclic aromatic hydrocarbons,
Thermochim. Acta, 1986, 102, 59-66. [all data]
Frenkel M., 1994
Frenkel M.,
Thermodynamics of Organic Compounds in the Gas State, Vol. I, II, Thermodynamics Research Center, College Station, Texas, 1994, 1994. [all data]
Schlenk and Bergmann, 1928
Schlenk, W.; Bergmann, E.D.,
Justus Liebigs Ann. Chem., 1928, 463, 91. [all data]
Zelinskii and Pavlov, 1924
Zelinskii, N.D.; Pavlov, G.,
Chem. Ber., 1924, 57, 1066. [all data]
Pellini, 1901
Pellini, G.,
Gazz. Chim. Ital., 1901, 31, 1. [all data]
Verevkin, 1999
Verevkin, Sergey P.,
Thermochemical investigation on α-methyl-styrene and parent phenyl substituted alkenes,
Thermochimica Acta, 1999, 326, 1-2, 17-25, https://doi.org/10.1016/S0040-6031(98)00585-1
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Cp,gas Constant pressure heat capacity of gas Tboil Boiling point Tfus Fusion (melting) point ΔfusH Enthalpy of fusion 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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