Anthracene, 1,2,3,4-tetrahydro-
- Formula: C14H14
- Molecular weight: 182.2610
- IUPAC Standard InChIKey: XBDYBAVJXHJMNQ-UHFFFAOYSA-N
- CAS Registry Number: 2141-42-6
- 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: 1,2,3,4-tetrahydroanthracene
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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Ttriple | 373.240 | K | N/A | Chirico, Hossenlopp, et al., 1987 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.01 K; TRC |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
2.92 | 388. | Domalski and Hearing, 1996 | AC |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
51.33 | 373.3 | Domalski and Hearing, 1996 | CAL |
7.53 | 388. |
Enthalpy of phase transition
ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
2.921 | 388.0 | crystaline, II | crystaline, I | Chirico, Hossenlopp, et al., 1987, 2 | DH |
19.157 | 373.245 | crystaline, I | liquid | Chirico, Hossenlopp, et al., 1987, 2 | DH |
Entropy of phase transition
ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
7.53 | 388.0 | crystaline, II | crystaline, I | Chirico, Hossenlopp, et al., 1987, 2 | DH |
51.33 | 373.245 | crystaline, I | liquid | Chirico, Hossenlopp, et al., 1987, 2 | DH |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Chirico, Hossenlopp, et al., 1987
Chirico, R.D.; Hossenlopp, I.A.; Nguyen, A.; Steele, W.V.,
Thermochem. and Thermophys. Prop. of Organic Compounds Derived from Fossil Substances. Thermodynamic Studies Related to the Hydrogenation of Anthracene, Natl. Inst. Pet. Energy Res. Rep. NIPER-239, Bartlesvill- e, OK, 1987. [all data]
Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D.,
Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III,
J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985
. [all data]
Chirico, Hossenlopp, et al., 1987, 2
Chirico, R.D.; Hossenlopp, I.A.; Nguyen, A.; Steele, W.V.,
Thermochemical and thermophysical properties of organic compounds derived from fossil substances. Thermodynamic studies related to the hydrogenation of anthracene,
NIPER Report, 1987, 239, 67p. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Ttriple Triple point temperature ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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