3-Methylpyridazine
- Formula: C5H6N2
- Molecular weight: 94.1145
- IUPAC Standard InChI: InChI=1S/C5H6N2/c1-5-3-2-4-6-7-5/h2-4H,1H3
- IUPAC Standard InChIKey: MXDRPNGTQDRKQM-UHFFFAOYSA-N
- CAS Registry Number: 1632-76-4
- 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: Pyridazine, 3-methyl-
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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:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 487.2 | K | N/A | Weast and Grasselli, 1989 | BS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 11.9 ± 0.67 | kcal/mol | CGC | Lipkind and Chickos, 2009 | Based on data from 342. to 373. K.; 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.
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Lipkind and Chickos, 2009
Lipkind, Dmitri; Chickos, James S.,
An examination of the vaporization enthalpies and vapor pressures of pyrazine, pyrimidine, pyridazine, and 1,3,5-triazine,
Struct Chem, 2009, 20, 1, 49-58, https://doi.org/10.1007/s11224-008-9389-5
. [all data]
Notes
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- Symbols used in this document:
Tboil Boiling point ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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