1,1-Diphenyldodecane
- Formula: C24H34
- Molecular weight: 322.5268
- IUPAC Standard InChIKey: MPUACKZXJBPMHK-UHFFFAOYSA-N
- CAS Registry Number: 1603-53-8
- Chemical structure:
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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
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Ttriple | 281.40 | K | N/A | Karasharli and Strelkov, 1960 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.02 K; TRC |
Ttriple | 281.4 | K | N/A | Karasharli and Strelkov, 1960, 2 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.2 K; TRC |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
38.83 | 281.4 | Domalski and Hearing, 1996 | AC |
Enthalpy of phase transition
ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
1.928 | 191. | crystaline, II | crystaline, I | Karasharli and Strelkov, 1960, 3 | DH |
38.844 | 281.40 | crystaline, I | liquid | Karasharli and Strelkov, 1960, 3 | DH |
1.929 | 191. | crystaline, II | crystaline, I | Karasharli and Strelkov, 1960, 4 | DH |
38.844 | 281.4 | crystaline, I | liquid | Karasharli and Strelkov, 1960, 4 | DH |
Entropy of phase transition
ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
10.1 | 191. | crystaline, II | crystaline, I | Karasharli and Strelkov, 1960, 3 | DH |
138.1 | 281.40 | crystaline, I | liquid | Karasharli and Strelkov, 1960, 3 | DH |
10.1 | 191. | crystaline, II | crystaline, I | Karasharli and Strelkov, 1960, 4 | DH |
138.0 | 281.4 | crystaline, I | liquid | Karasharli and Strelkov, 1960, 4 | DH |
UV/Visible spectrum
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Spectrum
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Additional Data
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Source | Kusakov, et al., 1963 |
---|---|
Owner | INEP CP RAS, NIST OSRD Collection (C) 2007 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
Origin | INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS |
Source reference | RAS UV No. 20072 |
Instrument | unknown |
Boiling point | 208/ 4 mm |
References
Go To: Top, Phase change data, UV/Visible spectrum, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Karasharli and Strelkov, 1960
Karasharli, K.A.; Strelkov, P.G.,
Thermodynamic investigations of 1,1-dicyclohexyldodecane, 1,1-diphenyldodecane, 1-phenyl-1-cyclohexyldodecane at low temp.,
Dokl. Akad. Nauk SSSR, 1960, 131, 568-9. [all data]
Karasharli and Strelkov, 1960, 2
Karasharli, K.A.; Strelkov, P.G.,
Thermodynamic properties of dicyclohexyldodecane,
Zh. Fiz. Khim., 1960, 34, 693. [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]
Karasharli and Strelkov, 1960, 3
Karasharli, K.A.; Strelkov, P.G.,
Thermodynamic investigations of 1,1-dicyclohexyldodecane, 1,1-diphenyldodecane, 1-phenyl-1-cyclohexyldodecane at low temperature,
Dokl. Akad. Nauk, 1960, SSSR 131, 568-569. [all data]
Karasharli and Strelkov, 1960, 4
Karasharli, K.A.; Strelkov, P.G.,
Thermodynamic properties of 1,1-diphenyldodecane, 14-298K,
Dokl. Akad. Nauk Azerb., 1960, SSSR 16, 249-257. [all data]
Kusakov, et al., 1963
Kusakov, M.M., et al.,
Ultraviolet Absorption Spectra of Aromatic Hydrocarbons, 1963, 212. [all data]
Notes
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- Symbols used in this document:
Ttriple Triple point temperature ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition ΔfusH Enthalpy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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