Benzene, 1,3,5-trichloro-2,4,6-trimethyl-
- Formula: C9H9Cl3
- Molecular weight: 223.527
- IUPAC Standard InChI: InChI=1S/C9H9Cl3/c1-4-7(10)5(2)9(12)6(3)8(4)11/h1-3H3
- IUPAC Standard InChIKey: VMNISWKTOHUZQN-UHFFFAOYSA-N
- CAS Registry Number: 5324-68-5
- 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: Mesitylene, 2,4,6-trichloro-; 2,4,6-Trichloromesitylene; 1,3,5-Trichloro-2,4,6-trimethylbenzene
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Condensed 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: Eugene S. Domalski and Elizabeth D. Hearing
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 232.39 | 300. | Fujiwara, Atake, et al., 1990 | T = 3 to 327 K. Unsmoothed experimental datum. |
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 by: Eugene S. Domalski and Elizabeth D. Hearing
Temperature of phase transition
| Ttrs (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|
| 314. | crystaline, III | crystaline, II | Fujiwara, Atake, et al., 1990 | Superheating effect. |
Enthalpy of phase transition
| ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 0.142 | 158.7 | crystaline, IV | crystaline, III | Fujiwara, Atake, et al., 1990 | Anomaly splits into two peaks depending on sample history. 163.5 K, H = 87 J/mol |
References
Go To: Top, Condensed 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.
Fujiwara, Atake, et al., 1990
Fujiwara, T.; Atake, T.; Chihara, H.,
Heat capacities and phase transitions of crystalline 1,3,5-trichloro-2,4,6-trimethylbenzene,
Bull. Chem. Soc. Jpn., 1990, 63(3), 657-665. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid Ttrs Temperature of phase transition ΔHtrs Enthalpy of phase transition - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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