1,6-Hexanediamine
- Formula: C6H16N2
- Molecular weight: 116.2046
- IUPAC Standard InChI: InChI=1S/C6H16N2/c7-5-3-1-2-4-6-8/h1-8H2
- IUPAC Standard InChIKey: NAQMVNRVTILPCV-UHFFFAOYSA-N
- CAS Registry Number: 124-09-4
- 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: Hexamethylenediamine; HMDA; 1,6-Diamino-n-Hexane; 1,6-Diaminohexane; 1,6-Hexylenediamine; H2N(CH2)6NH2; 1,6-Hexamethylenediamine; NCI-C61405; UN 2280; Hexylenediamine; NSC 9257
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Condensed phase thermochemistry data
Go To: Top, Phase change data, References, Notes
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 | -48.9 | kcal/mol | Ccb | Kuznetsova, Miroshnichenko, et al., 1976 |
Phase change data
Go To: Top, Condensed phase thermochemistry data, References, Notes
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 | 477.7 | K | N/A | Weast and Grasselli, 1989 | BS |
Enthalpy of vaporization
| ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 11.8 | 363. | A | Stephenson and Malanowski, 1987 | Based on data from 348. to 474. K.; AC |
| 12.3 | 353. | A | Stephenson and Malanowski, 1987 | Based on data from 338. to 473. K.; AC |
Enthalpy of fusion
| ΔfusH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 9.412 | 311.6 | DSC | Khimeche and Dahmani, 2006 | AC |
| 9.610 | 312.3 | DSC | Dall'Acqua, Della Gatta, et al., 2002 | AC |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Kuznetsova, Miroshnichenko, et al., 1976
Kuznetsova, V.P.; Miroshnichenko, E.A.; Zelenetskii, A.N.; Rakova, G.V.; Lebedev, Yu.A.; Enikolopyan, N.S.,
Enthalpies of reactions of epoxides with primary amines,
Dokl. Phys. Chem. (Engl. Transl.), 1976, 226, 147-150, In original 1109. [all data]
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]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Khimeche and Dahmani, 2006
Khimeche, Kamel; Dahmani, Abdallah,
Solid-Liquid Equilibria of Naphthalene + Alkanediamine Mixtures,
J. Chem. Eng. Data, 2006, 51, 2, 382-385, https://doi.org/10.1021/je0502851
. [all data]
Dall'Acqua, Della Gatta, et al., 2002
Dall'Acqua, Lorenzo; Della Gatta, Giuseppe; Nowicka, Bozenna; Ferloni, Paolo,
Enthalpies and entropies of fusion of ten alkane-α, ω-diamines H2 N-- (CH 2)n-- NH2 where 3≤n≤12,
The Journal of Chemical Thermodynamics, 2002, 34, 1, 1-12, https://doi.org/10.1006/jcht.2001.0950
. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Tboil Boiling point ΔfH°solid Enthalpy of formation of solid at standard conditions ΔfusH Enthalpy of fusion ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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