Guanidine
- Formula: CH5N3
- Molecular weight: 59.0705
- IUPAC Standard InChI: InChI=1S/CH5N3/c2-1(3)4/h(H5,2,3,4)
- IUPAC Standard InChIKey: ZRALSGWEFCBTJO-UHFFFAOYSA-N
- CAS Registry Number: 113-00-8
- 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: Aminoformamidine; Aminomethanamidine; Carbamamidine; Carbamidine; Guanidin; Imidourea; Iminourea; (NH2)2C=NH
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Condensed phase thermochemistry 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -56. ± 1. | kJ/mol | Ccb | Kirpichev, Titov, et al., 1968 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -1052.1 ± 1.0 | kJ/mol | Ccb | Kirpichev, Titov, et al., 1968 |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Kirpichev, Titov, et al., 1968
Kirpichev, E.P.; Titov, L.V.; Rubtsov, Yu.I.; Gavrilova, L.A.,
The heat of formation of guanidine,
Russ. J. Phys. Chem. (Engl. Transl.), 1968, 42, 269-270. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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