Benzene
- Formula: C6H6
- Molecular weight: 78.1118
- IUPAC Standard InChI: InChI=1S/C6H6/c1-2-4-6-5-3-1/h1-6H
- IUPAC Standard InChIKey: UHOVQNZJYSORNB-UHFFFAOYSA-N
- CAS Registry Number: 71-43-2
- 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. - Isotopologues:
- Other names: [6]Annulene; Benzol; Benzole; Coal naphtha; Cyclohexatriene; Phenyl hydride; Pyrobenzol; Pyrobenzole; Benzolene; Bicarburet of hydrogen; Carbon oil; Mineral naphtha; Motor benzol; Benzeen; Benzen; Benzin; Benzine; Benzolo; Fenzen; NCI-C55276; Phene; Rcra waste number U019; UN 1114; NSC 67315; 1,3,5-Cyclohexatriene
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Triple point temperature
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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: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
| Ttriple (K) | Reference | Comment |
|---|---|---|
| 278.670 | Messerly, Todd, et al., 1963 | Uncertainty assigned by TRC = 0.004 K; By extrap. of melting curve to initial freezing in an adiabatic calor., different sets are for differing pre-treatments. This was part comparative tests to deterimine triple point, purity and cryosc. const.; TRC |
| 278.670 | Messerly, Todd, et al., 1963 | Uncertainty assigned by TRC = 0.004 K; TRC |
| 278.670 | Messerly, Todd, et al., 1963 | Uncertainty assigned by TRC = 0.004 K; TRC |
| 278.670 | Hudson, Hilling, et al., 1959 | Uncertainty assigned by TRC = 0.01 K; TRC |
| 278.670 | Mathieu, 1952 | Uncertainty assigned by TRC = 0.02 K; TRC |
| 278.690 | Oliver, Eaton, et al., 1948 | Uncertainty assigned by TRC = 0.02 K; TRC |
| 277.680 | Oliver, Eaton, et al., 1948 | Uncertainty assigned by TRC = 0.03 K; TRC |
| 278.65 | Ziegler and Andrews, 1942 | Uncertainty assigned by TRC = 0.03 K; TRC |
| 278.55 | Stull, 1937 | Uncertainty assigned by TRC = 0.1 K; TRC |
References
Go To: Top, Triple point temperature, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Messerly, Todd, et al., 1963
Messerly, J.F.; Todd, S.S.; Guthrie, G.B.,
Study of the calorimetric method of purity measurement using IUPAC samples of benzene, Report of Investigations 6273, 1963. [all data]
Hudson, Hilling, et al., 1959
Hudson, J.B.; Hilling; Strong,
J. Phys. Chem., 1959, 63, 1012. [all data]
Mathieu, 1952
Mathieu, M.P.,
Bull. Soc. Chim. Belg., 1952, 61, 683. [all data]
Oliver, Eaton, et al., 1948
Oliver, G.D.; Eaton, M.; Huffman, H.M.,
The Heat Capacity, Heat of Fusion and Entropy of Benzene,
J. Am. Chem. Soc., 1948, 70, 1502. [all data]
Ziegler and Andrews, 1942
Ziegler, W.T.; Andrews, D.H.,
The heat capacity of benzene-d6,
J. Am. Chem. Soc., 1942, 64, 2482. [all data]
Stull, 1937
Stull, D.R.,
A Semi-micro Calorimeter for Measuring Heat Capacities at Low Temp.,
J. Am. Chem. Soc., 1937, 59, 2726. [all data]
Notes
Go To: Top, Triple point temperature, References
- Symbols used in this document:
Ttriple Triple point temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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