4-Phenylbutylammonium chloride
- Formula: C10H16ClN
- Molecular weight: 185.694
- IUPAC Standard InChI: InChI=1S/C13H22N.ClH/c1-14(2,3)12-8-7-11-13-9-5-4-6-10-13;/h4-6,9-10H,7-8,11-12H2,1-3H3;1H/q+1;/p-1
- IUPAC Standard InChIKey: IHLGWKPKQGJGFA-UHFFFAOYSA-M
- CAS Registry Number: 30684-06-1
- 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 by: Eugene S. Domalski and Elizabeth D. Hearing
Enthalpy of phase transition
| ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 4.030 | 243. | crystaline, IV | crystaline, III | Van Oort and White, 1989 | |
| 0.650 | 274. | crystaline, III | crystaline, II | Van Oort and White, 1989 | |
| 0.270 | 295. | crystaline, II | crystaline, I | Van Oort and White, 1989 |
Entropy of phase transition
| ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 2.00 | 243. | crystaline, IV | crystaline, III | Van Oort and White, 1989 | |
| 0.29 | 274. | crystaline, III | crystaline, II | Van Oort and White, 1989 | |
| 0.19 | 295. | crystaline, II | crystaline, I | Van Oort and White, 1989 |
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.
Van Oort and White, 1989
Van Oort, M.J.M.; White, M.A.,
Solid-solid phase transitions in phenalkylammonium salts,
Thermochim. Acta, 1989, 139, 205-217. [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 - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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