3-Pentanone, 2,2-dimethyl-
- Formula: C7H14O
- Molecular weight: 114.1855
- IUPAC Standard InChIKey: VLNUTKMHYLQCQB-UHFFFAOYSA-N
- CAS Registry Number: 564-04-5
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: tert-Butyl Ethyl ketone; Ethyl tert-butyl ketone; 2,2-Dimethyl-3-pentanone
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Condensed phase thermochemistry data
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, 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°liquid | -85.11 ± 0.33 | kcal/mol | Ccr | Seller, 1970 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -1051.46 ± 0.32 | kcal/mol | Ccr | Seller, 1970 | Corresponding ΔfHºliquid = -85.108 kcal/mol (simple calculation by NIST; no Washburn corrections) |
Mass spectrum (electron ionization)
Go To: Top, Condensed phase thermochemistry data, Gas Chromatography, 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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
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Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | A.QUAYLE, SHELL LTD., THORNTON RES. CENT., CHESTER, CHES., UK |
NIST MS number | 68032 |
Gas Chromatography
Go To: Top, Condensed phase thermochemistry data, Mass spectrum (electron ionization), 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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Van Den Dool and Kratz RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | CP-Wax 52CB | 1144. | Liu, Yang, et al., 2001 | H2, 2. K/min; Column length: 50. m; Column diameter: 0.32 mm; Tstart: 50. C; Tend: 200. C |
Normal alkane RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | HP-5 | 843. | Larsen and Frisvad, 1995 | 35. C @ 2. min, 6. K/min; Tend: 200. C |
References
Go To: Top, Condensed phase thermochemistry data, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Seller, 1970
Seller, P.,
Enthalpies of formation of some aliphatic branched ketones,
J. Chem. Thermodyn., 1970, 2, 211-219. [all data]
Liu, Yang, et al., 2001
Liu, T.-T.; Yang, T.-S.; Wu, C.-M.,
Changes of volatiles in soy sauce-stewed pork during cold storage and reheating,
J. Sci. Food Agric., 2001, 81, 15, 1547-1552, https://doi.org/10.1002/jsfa.978
. [all data]
Larsen and Frisvad, 1995
Larsen, T.O.; Frisvad, J.C.,
Characterization of volatile metabolites from 47 Penicillium taxa,
Mycol. Res., 1995, 99, 10, 1153-1166, https://doi.org/10.1016/S0953-7562(09)80271-2
. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Mass spectrum (electron ionization), Gas Chromatography, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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