1,4,7,10-Benzotetraoxacyclododecin, 2,3,5,6,8,9-hexahydro-
- Formula: C12H16O4
- Molecular weight: 224.2530
- IUPAC Standard InChI: InChI=1S/C12H16O4/c1-2-4-12-11(3-1)15-9-7-13-5-6-14-8-10-16-12/h1-4H,5-10H2
- IUPAC Standard InChIKey: OAJNZFCPJVBYHB-UHFFFAOYSA-N
- CAS Registry Number: 14174-08-4
- 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: Benzo-12-crown 4-ether; Benzo-12-crown-4; 2,3-Benzo-1,4,7,10-tetraoxacyclododecane
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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 by: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 82.7 ± 2.3 | kJ/mol | CGC | Nichols, Orf, et al., 2000 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔsubH° | 104.3 ± 2.6 | kJ/mol | CGC-DSC | Nichols, Orf, et al., 2000 |
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.
Nichols, Orf, et al., 2000
Nichols, Gary; Orf, Jennifer; Reiter, Sarah M.; Chickos, James; Gokel, George W.,
The vaporization enthalpies of some crown and polyethers by correlation gas chromatography,
Thermochimica Acta, 2000, 346, 1-2, 15-28, https://doi.org/10.1016/S0040-6031(99)00405-0
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
ΔsubH° Enthalpy of sublimation at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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