Naphthalene, 1,7-dimethyl-
- Formula: C12H12
- Molecular weight: 156.2237
- IUPAC Standard InChIKey: SPUWFVKLHHEKGV-UHFFFAOYSA-N
- CAS Registry Number: 575-37-1
- 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. - Other names: 1,7-Dimethylnaphthalene; Naphthalene, 3,5-dimethyl
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Gas phase thermochemistry 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 by: Glushko Thermocenter, Russian Academy of Sciences, Moscow
Constant pressure heat capacity of gas
Cp,gas (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
45.7 | 50. | Thermodynamics Research Center, 1997 | p=1 bar. |
74.0 | 100. | ||
100. | 150. | ||
127.5 | 200. | ||
170.5 | 273.15 | ||
185.4 | 298.15 | ||
186.5 | 300. | ||
243.1 | 400. | ||
291.6 | 500. | ||
331.4 | 600. | ||
363.9 | 700. | ||
390.9 | 800. | ||
413.5 | 900. | ||
432.7 | 1000. | ||
449. | 1100. | ||
463. | 1200. | ||
475. | 1300. | ||
485. | 1400. | ||
494. | 1500. |
Phase change data
Go To: Top, Gas phase thermochemistry data, 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, Chris Muzny director
BS - Robert L. Brown and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 536.0 | K | N/A | Evans and Smith, 1953 | Uncertainty assigned by TRC = 1. K; TRC |
Tboil | 535.9 | K | N/A | Kruber and Oberkobusch, 1951 | Uncertainty assigned by TRC = 2. K; TRC |
Tboil | 536. | K | N/A | Bailey, Bryant, et al., 1947 | Uncertainty assigned by TRC = 4. K; TRC |
Tboil | 535. | K | N/A | Kruber and Schade, 1936 | Uncertainty assigned by TRC = 4. K; TRC |
Tboil | 531. | K | N/A | Barnett and Sanders, 1933 | Uncertainty assigned by TRC = 4. K; TRC |
Reduced pressure boiling point
Tboil (K) | Pressure (bar) | Reference | Comment |
---|---|---|---|
421.2 | 0.020 | Weast and Grasselli, 1989 | BS |
References
Go To: Top, Gas phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Thermodynamics Research Center, 1997
Thermodynamics Research Center,
Selected Values of Properties of Chemical Compounds., Thermodynamics Research Center, Texas A&M University, College Station, Texas, 1997. [all data]
Evans and Smith, 1953
Evans, R.F.; Smith, J.C.,
J. Inst. Pet., 1953, 39, 716. [all data]
Kruber and Oberkobusch, 1951
Kruber, O.; Oberkobusch, R.,
Chem. Ber., 1951, 84, 826. [all data]
Bailey, Bryant, et al., 1947
Bailey; Bryant; Hancock; Morrell; Smith, J.O.,
The ten dimethylnaphthalenes, their physical properties, molecular compounds, and ultra-violet spectra,
J. Inst. Pet., 1947, 33, 503. [all data]
Kruber and Schade, 1936
Kruber, O.; Schade, W.,
Chem. Ber., 1936, 69, 1722. [all data]
Barnett and Sanders, 1933
Barnett, E.B.; Sanders, F.G.,
The synthesis of some homologous naphthalenes,
J. Chem. Soc., 1933, 1933, 434. [all data]
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Cp,gas Constant pressure heat capacity of gas Tboil Boiling point - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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