Propane, 1-methoxy-2,2-dimethyl-
- Formula: C6H14O
- Molecular weight: 102.1748
- IUPAC Standard InChIKey: JILHZKWLEAKYRC-UHFFFAOYSA-N
- CAS Registry Number: 1118-00-9
- 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: Ether, methyl neopentyl; (CH3)3CCH2OCH3; Neopentyl methyl ether
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Gas phase ion energetics data
Go To: Top, 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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Proton affinity (review) | 197.4 | kcal/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 190.4 | kcal/mol | N/A | Hunter and Lias, 1998 | HL |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.30 ± 0.05 | EI | Bissonnette, George, et al., 1990 | LL |
9.64 ± 0.05 | PE | Block, Yencha, et al., 1988 | Vertical value; LL |
9.41 | PE | Bachiri, Mouvier, et al., 1980 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
C4H8+ | 10.1 ± 0.1 | CH3OCH3 | EI | Bissonnette, George, et al., 1990 | LL |
C5H10O+ | 10.0 ± 0.1 | CH3OH | EI | Bissonnette, George, et al., 1990 | LL |
Mass spectrum (electron ionization)
Go To: Top, Gas phase ion energetics data, 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 | D.HENNEBERG, MAX-PLANCK INSTITUTE, MULHEIM, WEST GERMANY |
NIST MS number | 61446 |
References
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G.,
Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update,
J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018
. [all data]
Bissonnette, George, et al., 1990
Bissonnette, M.; George, M.; Holmes, J.L.,
The experimental investigation of [C5H12O] ion structures related to neopentyl alcohol and its methyl ether,
Int. J. Mass Spectrom. Ion Processes, 1990, 101, 309. [all data]
Block, Yencha, et al., 1988
Block, E.; Yencha, A.J.; Aslam, M.; Eswarakrishnan, V.; Luo, J.; Sano, A.,
Gas-phase determination of the geometric requirements of the silicon B-effect. Photoelectron and penning ionization electron spectroscopic study of silylthiiranes and -oxiranes. Synthesis and chemistry of trans-2,3-bis(trimethylsilyl)thiirane,
J. Am. Chem. Soc., 1988, 110, 4748. [all data]
Bachiri, Mouvier, et al., 1980
Bachiri, M.; Mouvier, G.; Carlier, P.; Dubois, J.E.,
Evaluation quantitative des effets de substituants sur les premiers potentiels d'ionisation de composes monofonctionnels aliphatiques,
J. Chim. Phys., 1980, 77, 899. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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