Methane, chloromethoxy-
- Formula: C2H5ClO
- Molecular weight: 80.513
- IUPAC Standard InChI: InChI=1S/C2H5ClO/c1-4-2-3/h2H2,1H3
- IUPAC Standard InChIKey: XJUZRXYOEPSWMB-UHFFFAOYSA-N
- CAS Registry Number: 107-30-2
- 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, chloromethyl methyl; Chlorodimethyl ether; Chloromethoxymethane; Chloromethyl methyl ether; Methoxychloromethane; Methoxymethyl chloride; Methyl chloromethyl ether; Monochlorodimethyl ether; Monochloromethyl methyl ether; CH3OCH2Cl; Chlormethyl methyl ether; Chlordimethylether; CMME; Ether methylique monochlore; Ether, dimethyl chloro; Methyl chloromethyl ether, anhydrous; Rcra waste number U046; UN 1239; NSC 21208
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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:
B - John E. Bartmess
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 |
|---|---|---|---|
| 10.2 | PE | Vereschagin, Salikova, et al., 1980 | LLK |
| 10.87 | PE | Vereschagin, Salikova, et al., 1980 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C2H5O+ | 10.79 | Cl | EI | Haney and Franklin, 1969 | RDSH |
De-protonation reactions
C2H4ClO- + =
By formula: C2H4ClO- + H+ = C2H5ClO
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrG° | <1606.7 | kJ/mol | IMRB | Paulino and Squires, 1991 | gas phase; MeOCH2Cl is deprotonated by HO-; B |
References
Go To: Top, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Vereschagin, Salikova, et al., 1980
Vereschagin, A.N.; Salikova, A.M.; Zverev, V.V.; Saitkulova, F.G.; Villem, Y.Y.,
Physical properties, conformations, and intramolecular interactions of α, α-dichlorodimethyl ether,
Bull. Acad. Sci. USSR, Div. Chem. Sci., 1980, 997. [all data]
Haney and Franklin, 1969
Haney, M.A.; Franklin, J.L.,
Excess energies in mass spectra of some oxygen-containing organic compounds,
J. Chem. Soc. Faraday Trans., 1969, 65, 1794. [all data]
Paulino and Squires, 1991
Paulino, J.A.; Squires, R.R.,
Carbene Anion Complexes - Unusual Structural and Thermochemical Features of alpha-Halocarbanions in the Gas Phase,
J. Am. Chem. Soc., 1991, 113, 5, 1845, https://doi.org/10.1021/ja00005a067
. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy ΔrG° Free energy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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