9-Methylpoxanthine
- Formula: C6H6N4O
- Molecular weight: 150.1380
- IUPAC Standard InChI: InChI=1S/C6H6N4O/c1-10-3-9-4-5(10)7-2-8-6(4)11/h2-3H,1H3,(H,7,8,11)
- IUPAC Standard InChIKey: PESGUQRDJASXOR-UHFFFAOYSA-N
- CAS Registry Number: 875-31-0
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 9-Methylhypoxanthine
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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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 84. | kJ/mol | V | Clark, Peschel, et al., 1965 | ALS |
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 84.0 | 500. to 552. | HS | Clark, Peschel, et al., 1965, 2 | AC |
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.
Clark, Peschel, et al., 1965
Clark, L.B.; Peschel, G.G.; Tinoco, I., Jr.,
Vapor spectra and heats of vaporization of some purine and pyrmidine bases,
J. Phys. Chem., 1965, 69, 3615. [all data]
Clark, Peschel, et al., 1965, 2
Clark, L.B.; Peschel, G.G.; Tinoco, I., Jr.,
Vapor spectra and heats of vaporization of some purine and pyrimidine bases,
Not In System, 1965, 3615-3618. [all data]
Notes
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- Symbols used in this document:
ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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