- Formula: C5H10O2
- Molecular weight: 102.1317
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: BNDRWEVUODOUDW-UHFFFAOYSA-N
- CAS Registry Number: 115-22-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: 2-Butanone, 3-hydroxy-3-methyl-; Dimethylacetylcarbinol; 3-Hydroxy-3-methylbutanone; 1-Hydroxy-1-methylethyl methyl ketone; Methylacetoin; 3-Methylacetoin; Acetyldimethylcarbinol; 2-Hydroxy-2-methyl-3-butanone; 2-Methyl-2-hydroxybutan-3-one; 3-hydroxy-3-ethylbutanone
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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
|Tboil||413.2||K||N/A||Weast and Grasselli, 1989||BS|
Enthalpy of vaporization
|vapH (kJ/mol)||Temperature (K)||Method||Reference||Comment|
|41.1||332.||A||Stephenson and Malanowski, 1987||Based on data from 317. - 419. K. See also Dykyj, 1972 and Conner, Elving, et al., 1950.; AC|
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
|317.9 - 418.9||4.53896||1703.241||-40.646||Conner, Elving, et al., 1950||Coefficents calculated by NIST from author's data.|
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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]
Dykyj, J., Petrochemia, 1972, 12, 1, 13. [all data]
Conner, Elving, et al., 1950
Conner, Albert Z.; Elving, Philip J.; Benischeck, Joseph; Tobias, Philip E.; Steingiser, Samuel, Vapor-Liquid Equilibria in Binary Systems -Water-2-Methyl-3-butyn-2-ol and Water-3-Hydroxy-3-methyl-butanone, Ind. Eng. Chem., 1950, 42, 1, 106-110, https://doi.org/10.1021/ie50481a030 . [all data]
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point vapH Enthalpy of vaporization
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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