1-Cyclopropylpenta-1,3-diyne
- Formula: C8H8
- Molecular weight: 104.1491
- IUPAC Standard InChI: InChI=1S/C8H8/c1-2-3-4-5-8-6-7-8/h8H,6-7H2,1H3
- IUPAC Standard InChIKey: ZEKLXAZDDKNQBK-UHFFFAOYSA-N
- CAS Registry Number: 116316-76-8
- 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:
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 |
|---|---|---|---|---|---|
| ΔvapH° | 51.9 ± 0.1 | kJ/mol | C | Pashchenko and Kuznetsova, 2007 | AC |
| ΔvapH° | 51.9 | kJ/mol | E | Luk'yanova, Pimenova, et al., 1992 | ALS |
| ΔvapH° | 51.9 | kJ/mol | N/A | Luk'yanova, Pimenova, et al., 1992 | DRB |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Pashchenko and Kuznetsova, 2007
Pashchenko, L.L.; Kuznetsova, T.S.,
The enthalpies of vaporization of some hydrocarbons with three-membered rings,
Russ. J. Phys. Chem., 2007, 81, 11, 1738-1742, https://doi.org/10.1134/S0036024407110040
. [all data]
Luk'yanova, Pimenova, et al., 1992
Luk'yanova, V.A.; Pimenova, S.M.; Timofeeva, L.P.; Kozina, M.P.; Kolesov, V.P.; Tarakanova, A.V.,
Standard enthalpies of formation of some derivatives of diacetylene,
Russ. J. Phys. Chem. (Engl. Transl.), 1992, 66, 1083-1085. [all data]
Notes
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- Symbols used in this document:
ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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