Hexachlorocyclopropane
- Formula: C3Cl6
- Molecular weight: 248.750
- IUPAC Standard InChI: InChI=1S/C3Cl6/c4-1(5)2(6,7)3(1,8)9
- IUPAC Standard InChIKey: AVFQBLKYJWKKJP-UHFFFAOYSA-N
- CAS Registry Number: 2065-35-2
- 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
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis
DH - Eugene S. Domalski and Elizabeth D. Hearing
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 18.6 | 376. | Domalski and Hearing, 1996 | AC |
Entropy of fusion
| ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 49.47 | 376. | Domalski and Hearing, 1996 | CAL |
Enthalpy of phase transition
| ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 0.00126 | 285. | crystaline, II | crystaline, I | Suhara and Mano, 1990 | Anomalous transition plus lambda type transition.; DH |
| 18.600 | 376. | crystaline, I | liquid | Suhara and Mano, 1990 | DH |
Entropy of phase transition
| ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 49. | 376. | crystaline, I | liquid | Suhara and Mano, 1990 | DH |
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.
Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D.,
Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III,
J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985
. [all data]
Suhara and Mano, 1990
Suhara, M.; Mano, K.,
NQR and phase transitions in hexachlorocyclopropane crystal, Z. Naturforsch,
A: Phys. Sci., 1990, 45(3-4), 339-342. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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