4-Amino-5-bromo-2-hydroxypyrimidine
- Formula: C4H4BrN3O
- Molecular weight: 189.998
- IUPAC Standard InChI: InChI=1S/C4H4BrN3O/c5-2-1-7-4(9)8-3(2)6/h1H,(H3,6,7,8,9)
- IUPAC Standard InChIKey: QFVKLKDEXOWFSL-UHFFFAOYSA-N
- CAS Registry Number: 2240-25-7
- 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: 5-Bromocytosine; 2(1H)-Pyrimidinone, 4-amino-5-bromo-
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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 (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 148.4 ± 1.5 | 435. | Teplitskii and Yanson, 1975 | Based on data from 403. to 468. 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.
Teplitskii and Yanson, 1975
Teplitskii, A.B.; Yanson, I.K.,
Effect of substituents on the heat of sublimation of nucleic acid nitrogenous bases,
Biofizika, 1975, 20, 189. [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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