1,4,5,8-Tetramethylnaphthalene
- Formula: C14H16
- Molecular weight: 184.2768
- IUPAC Standard InChIKey: DWUSGRRPJCRNCI-UHFFFAOYSA-N
- CAS Registry Number: 2717-39-7
- 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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tfus | 404. | K | N/A | Colonge and Pichat, 1948 | Uncertainty assigned by TRC = 4. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔsubH° | 99.8 ± 1.4 | kJ/mol | C | Månsson, Fredga, et al., 1974 | See also Pedley and Rylance, 1977.; AC |
ΔsubH° | 99.8 ± 1.4 | kJ/mol | C | Mansson, 1974 | crystal phase; ALS |
ΔsubH° | 99.8 | kJ/mol | N/A | Mansson, 1974 | DRB |
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.
Colonge and Pichat, 1948
Colonge, J.; Pichat, L.,
Synthesis of polymethyl tetralins and polymethyl naphthalenes,
C. R. Hebd. Seances Acad. Sci., 1948, 226, 673. [all data]
Månsson, Fredga, et al., 1974
Månsson, Margret; Fredga, Arne; Ställberg, Gunnel; Thorin, Hans,
A Calorimetric Study of peri Strain in 1,8-Dimethylnaphthalene and 1,4,5,8-Tetramethylnaphthalene.,
Acta Chem. Scand., 1974, 28b, 677-680, https://doi.org/10.3891/acta.chem.scand.28b-0677
. [all data]
Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J.,
, Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brighton, 1977. [all data]
Mansson, 1974
Mansson, M.,
A calorimetric study of peri strain in 1,8-Dimethylnaphthalene and 1,4,5,8-Tetramethylnaphthalene,
Acta Chem. Scand., Ser. B, 1974, 28, 677-680. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tfus Fusion (melting) point ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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