Hydroperoxide, 1-methylhexyl
- Formula: C7H16O2
- Molecular weight: 132.2007
- IUPAC Standard InChIKey: FWELUXZVATZEMI-UHFFFAOYSA-N
- CAS Registry Number: 762-46-9
- 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: n-C5H11CH(CH3)OOH
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Condensed phase thermochemistry data
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), NIST Free Links, NIST Subscription Links, 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 |
---|---|---|---|---|---|
ΔcH°liquid | -1122.1 ± 0.5 | kcal/mol | Ccb | Pritzkow and Muller, 1956 | Corresponding ΔfHºliquid = -82.8 kcal/mol (simple calculation by NIST; no Washburn corrections) |
Gas phase ion energetics 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.30 ± 0.03 | PE | Ashmore and Burgess, 1977 | LLK |
9.94 | PE | Ashmore and Burgess, 1977 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
C7H15+ | 9.7 ± 0.1 | ? | EI | Burgess, SenSharma, et al., 1968 | RDSH |
C7H15O+ | 9.7 ± 0.1 | OH | EI | Burgess, SenSharma, et al., 1968 | RDSH |
C7H15O2+ | 10.7 ± 0.1 | H | EI | Burgess, SenSharma, et al., 1968 | RDSH |
Mass spectrum (electron ionization)
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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: 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. |
---|---|
NIST MS number | 28553 |
References
Go To: Top, Condensed phase thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), NIST Free Links, NIST Subscription Links, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Pritzkow and Muller, 1956
Pritzkow, W.; Muller, K.A.,
Uber die energetische stellung der organischen hydroperoxyde und die o-o-bindungsenergie,
Chem. Ber., 1956, 89, 2318-2321. [all data]
Ashmore and Burgess, 1977
Ashmore, F.S.; Burgess, A.R.,
Study of Some Medium Size Alcohols and Hydroperoxides by Photoelectron Spectroscopy,
J. Chem. Soc. Faraday Trans. 2, 1977, 73, 1247. [all data]
Burgess, SenSharma, et al., 1968
Burgess, A.R.; SenSharma, D.K.; White, M.J.D.,
The mass spectrometry of some alkyl peroxy radicals and related alkyl hydroperoxides,
Advan. Mass Spectrom., 1968, 4, 345. [all data]
Notes
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- Symbols used in this document:
AE Appearance energy ΔcH°liquid Enthalpy of combustion of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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