3-Methyluracil
- Formula: C5H6N2O2
- Molecular weight: 126.1133
- IUPAC Standard InChI: InChI=1S/C5H6N2O2/c1-7-4(8)2-3-6-5(7)9/h2-3H,1H3,(H,6,9)
- IUPAC Standard InChIKey: VPLZGVOSFFCKFC-UHFFFAOYSA-N
- CAS Registry Number: 608-34-4
- 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: William E. Acree, Jr., James S. Chickos
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 28.39 ± 0.72 | 382. | TE | Brunetti, Piacente, et al., 2000 | Based on data from 344. to 419. K. |
| 18. ± 2. | 463. | HSA | Nowak, Szczepaniak, et al., 1978 | Based on data from 438. to 498. K. |
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.
Brunetti, Piacente, et al., 2000
Brunetti, Bruno; Piacente, Vincenzo; Portalone, Gustavo,
Sublimation Enthalpies of Some Methyl Derivatives of Uracil from Vapor Pressure Measurements,
J. Chem. Eng. Data, 2000, 45, 2, 242-246, https://doi.org/10.1021/je9902802
. [all data]
Nowak, Szczepaniak, et al., 1978
Nowak, M.J.; Szczepaniak, K.; Barski, A.; Shugar, D.Z.,
Z. Naturforsch. C, 1978, 33C, 876. [all data]
Notes
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- Symbols used in this document:
ΔsubH Enthalpy of sublimation - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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