Tetramethylene diisocyanate
- Formula: C6H8N2O2
- Molecular weight: 140.1399
- IUPAC Standard InChI: InChI=1S/C6H8N2O2/c9-5-7-3-1-2-4-8-6-10/h1-4H2
- IUPAC Standard InChIKey: OVBFMUAFNIIQAL-UHFFFAOYSA-N
- CAS Registry Number: 4538-37-8
- 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: Butane, 1,4-diisocyanato-; 1,4-Diisocyanatobutane
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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 fusion
| ΔfusH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 20.76 | 231.2 | AC | Smirnova, Kandeev, et al., 2006 | Based on data from 8. to 360. 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.
Smirnova, Kandeev, et al., 2006
Smirnova, N.N.; Kandeev, K.V.; Bykova, T.A.; Kulagina, T.G.,
Thermodynamics of 1,4-diisocyanatobutane in the range from T→(0 to 360) K at standard pressure,
The Journal of Chemical Thermodynamics, 2006, 38, 4, 376-382, https://doi.org/10.1016/j.jct.2005.06.002
. [all data]
Notes
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- Symbols used in this document:
ΔfusH Enthalpy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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