3,4-Diethyl-3,4-bis(4-tert-butylphenyl)-hexane
- Formula: C30H46
- Molecular weight: 406.6862
- IUPAC Standard InChI: InChI=1S/C30H46/c1-11-22(4)27(23-14-16-24(17-15-23)28(5,6)7)30(12-2,13-3)26-20-18-25(19-21-26)29(8,9)10/h14-22,27H,11-13H2,1-10H3
- IUPAC Standard InChIKey: WNLBDFYTLIBLQU-UHFFFAOYSA-N
- CAS Registry Number: 85668-74-2
- Chemical structure:
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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -170. ± 3. | kJ/mol | Ccb | Kratt, Beckhaus, et al., 1983 | ΔHfussion = 7.1±0.1 kcal/mol at 127°C |
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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 168. | kJ/mol | E | Kratt, Beckhaus, et al., 1983 | ΔHfussion = 7.1±0.1 kcal/mol at 127°C; ALS |
| ΔsubH° | 167.7 | kJ/mol | N/A | Kratt, Beckhaus, et al., 1983 | DRB |
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 29.71 | 400. | DSC | Kratt, Beckhaus, et al., 1983, 2 | AC |
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.
Kratt, Beckhaus, et al., 1983
Kratt, G.; Beckhaus, H.D.; Bernlohr, W.; Ruchardt, C.,
Thermolabile kohlenwasserstoffe. XVII. Verbrennungsenthalpie und bildungsenthalpie von zehn sym.-tetraalkyl-1,2-diarylethanen,
Thermochim. Acta, 1983, 62, 279-194. [all data]
Kratt, Beckhaus, et al., 1983, 2
Kratt, G.; Beckhaus, H.D.; Bernioehr, W.; Ruechardt, C.,
Thermolabile hydrocarbons. XVII. Enthalpies of combustion and formation of ten sym-tetraalkyl-1,2-diarylethanes,
Thermochim. Acta, 1983, 62, 279-294. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfusH Enthalpy of fusion ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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