3,5-Heptanedione, 2,2,6,6-tetramethyl-
- Formula: C11H20O2
- Molecular weight: 184.2753
- IUPAC Standard InChIKey: YRAJNWYBUCUFBD-UHFFFAOYSA-N
- CAS Registry Number: 1118-71-4
- 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: Dipivaloylmethane; 2,2,6,6-Tetramethyl-3,5-heptanedione; (CH3)3CCOCH2COC(CH3)3; 2,2,6,6-Tetramethylheptane-3,5-dione; 2,2,6,6-Tetramethyl heptanedione
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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 |
---|---|---|---|---|---|
ΔvapH° | 14.23 | kcal/mol | N/A | Majer and Svoboda, 1985 | |
ΔvapH° | 14.2 | kcal/mol | N/A | Ribeiro da Silva and Irving, 1978 | AC |
Reduced pressure boiling point
Tboil (K) | Pressure (atm) | Reference | Comment |
---|---|---|---|
345.7 | 0.008 | Weast and Grasselli, 1989 | BS |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Majer and Svoboda, 1985
Majer, V.; Svoboda, V.,
Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]
Ribeiro da Silva and Irving, 1978
Ribeiro da Silva, M.A.V.; Irving, R.G.,
Rev. Port. Quim., 1978, 20, 36. [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]
Notes
Go To: Top, Phase change data, References
- 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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