Benzene, hexamethyl-
- Formula: C12H18
- Molecular weight: 162.2713
- IUPAC Standard InChIKey: YUWFEBAXEOLKSG-UHFFFAOYSA-N
- CAS Registry Number: 87-85-4
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Isotopologues:
- Other names: Hexamethylbenzene; Mellitene; 1,2,3,4,5,6-Hexamethylbenzene
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Data at NIST subscription sites:
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Normal melting point
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 by: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
Tfus (K) | Reference | Comment |
---|---|---|
438.90 | Overberger and Aston, 1965 | Uncertainty assigned by TRC = 0.01 K; TRC |
434.65 | Doladugin, Nesterovskii, et al., 1956 | Uncertainty assigned by TRC = 3. K; TRC |
440.8 | Sangster and Irvine, 1956 | Uncertainty assigned by TRC = 3. K; TRC |
439.4 | Ogimachi, Andrews, et al., 1955 | Uncertainty assigned by TRC = 1. K; TRC |
438.7 | Parks, West, et al., 1946 | Uncertainty assigned by TRC = 0.3 K; TRC |
439.75 | Smith and Pennekamp, 1945 | Uncertainty assigned by TRC = 1. K; TRC |
438.5 | Van de Vloed, 1939 | Uncertainty assigned by TRC = 0.5 K; TRC |
438.7 | Timmermans, 1935 | Uncertainty assigned by TRC = 1.5 K; TRC |
438.7 | Spaght, Thomas, et al., 1932 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.2 K; TRC |
438.7 | Parks and Huffman, 1931 | Crystal phase 1 phase; Uncertainty assigned by TRC = 1. K; TRC |
435.15 | Smith and Lux, 1929 | Uncertainty assigned by TRC = 2. K; TRC |
437.95 | Smith and MacDougall, 1929 | Uncertainty assigned by TRC = 0.15 K; TRC |
438.15 | Smith and Dobrovolny, 1926 | Uncertainty assigned by TRC = 3. K; TRC |
References
Go To: Top, Normal melting point, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Overberger and Aston, 1965
Overberger, J.E.; Aston, J.G.,
Anal. Chem., 1965, 37, 1167. [all data]
Doladugin, Nesterovskii, et al., 1956
Doladugin, A.I.; Nesterovskii, V.V.; Khmel'nitiskii, Yu.L.,
Methylation of Pentenes with Methyl Chloride,
Khim. Tekhnol. Topl. Masel, 1956, No. 10, 26. [all data]
Sangster and Irvine, 1956
Sangster, R.C.; Irvine, J.W.,
Study of Organic Scintillators,
J. Chem. Phys., 1956, 24, 670. [all data]
Ogimachi, Andrews, et al., 1955
Ogimachi, N.N.; Andrews, L.J.; Keefer, R.M.,
The Free Energies and Heats of Formation of Polyalkoxybenzene-Iodine Monochloride Complexes,
J. Am. Chem. Soc., 1955, 77, 4202. [all data]
Parks, West, et al., 1946
Parks, G.S.; West, T.J.; Naylor, B.F.; Fujii, P.S.; McClaine, L.A.,
Thermal Data on Organic Compounds XXIII. Modern Combustion Data for Fourteen Hydrocarbons and Five Polyhydric Alcohols,
J. Am. Chem. Soc., 1946, 68, 2524. [all data]
Smith and Pennekamp, 1945
Smith, H.A.; Pennekamp, E.F.H.,
The Catalytic Hydrogenation of the Benzene Nucleus III. The Hydrogenation of Polymethylbenzenes,
J. Am. Chem. Soc., 1945, 67, 279. [all data]
Van de Vloed, 1939
Van de Vloed, A.,
Bull. Soc. Chim. Belg., 1939, 48, 229. [all data]
Timmermans, 1935
Timmermans, J.,
Researches in Stoichiometry. I. The Heat of Fusion of Organic Compounds.,
Bull. Soc. Chim. Belg., 1935, 44, 17-40. [all data]
Spaght, Thomas, et al., 1932
Spaght, M.E.; Thomas, S.B.; Parks, G.S.,
Some heat capacity data on organic compounds obtained with a radiation calorimeter,
J. Phys. Chem., 1932, 36, 882-8. [all data]
Parks and Huffman, 1931
Parks, G.S.; Huffman, H.M.,
Some fusion and transition data for hydrocarbons,
Ind. Eng. Chem., 1931, 23, 1138-9. [all data]
Smith and Lux, 1929
Smith, L.I.; Lux, A.R.,
Studies on the Polymethylbenzenes I. A Study of the Jacobsen Reaction with Pentamethylbenzene, and the Preparation of Prehnitene,
J. Am. Chem. Soc., 1929, 51, 2994-3000. [all data]
Smith and MacDougall, 1929
Smith, L.I.; MacDougall, F.H.,
Studies on the Polymethylbenzenes II. The Melting Points of the Tetramethylbenzenes, and of Penta- and Hexamethylbenzene, and the Freezing Point Diagram of Mixtures of Durene and Isodurene,
J. Am. Chem. Soc., 1929, 51, 3001-8. [all data]
Smith and Dobrovolny, 1926
Smith, L.I.; Dobrovolny, F.J.,
A Study of the Methylation of Xylene. The Preparation of Durene, Pentamethylbenzene, and Hexamethylbenzene,
J. Am. Chem. Soc., 1926, 48, 1413. [all data]
Notes
Go To: Top, Normal melting point, References
- Symbols used in this document:
Tfus Fusion (melting) point - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.