Oxirane, (methoxymethyl)-
- Formula: C4H8O2
- Molecular weight: 88.1051
- IUPAC Standard InChIKey: LKMJVFRMDSNFRT-UHFFFAOYSA-N
- CAS Registry Number: 930-37-0
- 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: Glycidyl methyl ether; Propane, 1,2-epoxy-3-methoxy-; (Methoxymethyl)oxirane; Glycidol methyl ether; Methyl glycidyl ether; 1,2-Epoxy-3-methoxypropane; 3-Methoxy-1,2-epoxypropane; 3-Methoxypropylene oxide; NSC 86950; Oxirane, 2-(methoxymethyl)-
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Phase change data
Go To: Top, Gas phase ion energetics 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: Robert L. Brown and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 389.7 | K | N/A | Weast and Grasselli, 1989 |
Gas phase ion energetics data
Go To: Top, Phase change 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 as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
View reactions leading to C4H8O2+ (ion structure unspecified)
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.5 | PE | Rodin, Chistyakov, et al., 1985 | LBLHLM |
10.08 | PE | Rodin, Chistyakov, et al., 1985 | Vertical value; LBLHLM |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
CHO+ | 14.4 ± 0.2 | ? | EI | Wada and Kiser, 1962 | RDSH |
CH2+ | 21.3 ± 0.5 | ? | EI | Wada and Kiser, 1962 | RDSH |
CH2O+ | 10.9 ± 0.2 | ? | EI | Wada and Kiser, 1962 | RDSH |
CH3+ | 16.0 ± 0.3 | ? | EI | Wada and Kiser, 1962 | RDSH |
CH3O+ | 13.9 ± 0.4 | ? | EI | Wada and Kiser, 1962 | RDSH |
C2HO+ | 13.0 ± 0.3 | ? | EI | Wada and Kiser, 1962 | RDSH |
C2H2+ | 16.2 ± 0.3 | ? | EI | Wada and Kiser, 1962 | RDSH |
C2H2O+ | 12.3 ± 0.3 | ? | EI | Wada and Kiser, 1962 | RDSH |
C2H3+ | 16.3 ± 0.2 | ? | EI | Wada and Kiser, 1962 | RDSH |
C2H3O+ | 13.1 ± 0.2 | ? | EI | Wada and Kiser, 1962 | RDSH |
C2H5O+ | 12.1 ± 0.15 | ? | EI | Wada and Kiser, 1962 | RDSH |
C3H3+ | 15.9 ± 0.4 | ? | EI | Wada and Kiser, 1962 | RDSH |
C3H5O+ | 11.2 ± 0.2 | CH3O | EI | Wada and Kiser, 1962 | RDSH |
C3H6O+ | 10.2 ± 0.2 | CH2O? | EI | Wada and Kiser, 1962 | RDSH |
Mass spectrum (electron ionization)
Go To: Top, Phase change data, 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
View image of digitized spectrum (can be printed in landscape orientation).
Due to licensing restrictions, this spectrum cannot be downloaded.
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 | Japan AIST/NIMC Database- Spectrum MS-NW-4346 |
NIST MS number | 230312 |
References
Go To: Top, Phase change data, 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.
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]
Rodin, Chistyakov, et al., 1985
Rodin, A.A.; Chistyakov, A.B.; Sarkisov, Y.S.; Sergeev, Y.L.; V'yunov, K.A.; Golovin, A.V.,
Electronic structure and geometric structure of three-member J. Heterocycl. Chem.. I. hotoelectron spectra of gylcidyl and thioglycidyl ethers,
Russ. J. Phys. Chem., 1985, 59, 444, In original 764. [all data]
Wada and Kiser, 1962
Wada, Y.; Kiser, R.W.,
Electron impact spectroscopy of some substituted oxiranes,
J. Phys. Chem., 1962, 66, 1652. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), References
- Symbols used in this document:
AE Appearance energy Tboil Boiling point - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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