- Formula: C14H14
- Molecular weight: 182.2610
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: BSZXAFXFTLXUFV-UHFFFAOYSA-N
- CAS Registry Number: 612-00-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: Ethane, 1,1-diphenyl-; 1,1-Diphenylethane; 1,1'-Diphenylethane; 1,1'-Ethylidenebisbenzene; 1,1-Diphenylethane, as-
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Phase change data
Go To: Top, 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, Kenneth Kroenlein director
AC - William E. Acree, Jr., James S. Chickos
|Tboil||543. ± 5.||K||AVG||N/A||Average of 13 values; Individual data points|
|Tfus||255.14||K||N/A||Serijan and Wise, 1951||Uncertainty assigned by TRC = 0.2 K; TRC|
|Tfus||255.14||K||N/A||Wise, Serijan, et al., 1950||Uncertainty assigned by TRC = 0.2 K; TRC|
|Tfus||247.25||K||N/A||Smith and Andrews, 1931||Uncertainty assigned by TRC = 0.25 K; TRC|
|vapH°||68.9 ± 0.6||kJ/mol||GS||Verevkin, 1999||Based on data from 293. - 328. K.; AC|
Enthalpy of vaporization
|vapH (kJ/mol)||Temperature (K)||Method||Reference||Comment|
|68.2 ± 0.6||313.||GS||Verevkin, 1999||Based on data from 293. - 328. K.; AC|
|62.4||363.||A||Stephenson and Malanowski, 1987||Based on data from 348. - 405. K.; AC|
Go To: Top, Phase change data, Notes
Serijan and Wise, 1951
Serijan, K.T.; Wise, P.H., Dicylic Hydrocarbons. III. Diphenyl- and Dicyclohexylalkanes through C15, J. Am. Chem. Soc., 1951, 73, 4766. [all data]
Wise, Serijan, et al., 1950
Wise, P.H.; Serijan, K.T.; Goodman, I.A., Correlation of Physical Properties with Molecular Structre for Dicyclic Hydrocarbons. I. 2-n-Alakylbiphenyl-1,1-alkane, «alpha»,«omega»-dicyclohexylalkane Series, Nat. Advis. Comm. Aeronaut., Tech. Notes, No. 2081, Lewis Flight Propulsion Lab., Cleveland, OH, 1950. [all data]
Smith and Andrews, 1931
Smith, R.H.; Andrews, D.H., Thermal Energy Studies I. Phenyl Derivatives of Methane, Ethane and Some Related Compounds, J. Am. Chem. Soc., 1931, 53, 3644. [all data]
Verevkin, Sergey P., Thermochemical Properties of Diphenylalkanes, J. Chem. Eng. Data, 1999, 44, 2, 175-179, https://doi.org/10.1021/je980200e . [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]
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point vapH Enthalpy of vaporization vapH° Enthalpy of vaporization at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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