- Formula: C2H3ClO2
- Molecular weight: 94.497
- IUPAC Standard InChI:
- Download the identifier in a file.
- IUPAC Standard InChIKey: XMJHPCRAQCTCFT-UHFFFAOYSA-N
- CAS Registry Number: 79-22-1
- Chemical structure:
This structure is also available as a 2d Mol file
- Other names: Carbonochloridic acid, methyl ester; Formic acid, chloro-, methyl ester; Chlorocarbonic acid, methyl ester; Methoxycarbonyl chloride; Methyl chlorocarbonate; Chloroformic acid methyl ester; Chlorameisensaeure methylester; Chlorocarbonate de methyle; Chloroformiate de methyle; MCF; Methylchloorformiaat; Methylester kyseliny chlormravenci; Methylester kyseliny chloruhlicite; Metilcloroformiato; Rcra waste number U156; TL 438; UN 1238
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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
|Tboil||343.7||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 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
Appearance energy determinations
|Ion||AE (eV)||Other Products||Method||Reference||Comment|
|CH3O+||11.42 ± 0.05||COCl||EI||Holmes and Lossing, 1984||LBLHLM|
|C2H3O2+||11.24 ± 0.05||Cl||EI||Blanchette, Holmes, et al., 1986||LBLHLM|
|C2H3O2+||11.78 ± 0.05||Cl||EI||Briggs and Shannon, 1969||RDSH|
Mass spectrum (electron ionization)
Go To: Top, Phase change data, Gas phase ion energetics data, References, Notes
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
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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||Japan AIST/NIMC Database- Spectrum MS-NW- 865|
|NIST MS number||228860|
Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes
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]
Holmes and Lossing, 1984
Holmes, J.L.; Lossing, F.P., Heats of formation of organic radicals from appearance energies, Int. J. Mass Spectrom. Ion Processes, 1984, 58, 113. [all data]
Blanchette, Holmes, et al., 1986
Blanchette, M.C.; Holmes, J.L.; Hop, C.E.C.A.; Lossing, F.P.; Postma, R.; Ruttink, P.J.A.; Terlouw, J.K., Theory and experiment in concert; the CH3O-C=O+ ion and its isomers, J. Am. Chem. Soc., 1986, 108, 7589. [all data]
Briggs and Shannon, 1969
Briggs, P.R.; Shannon, T.W., The heat of formation of the methoxycarbonyl ion, J. Am. Chem. Soc., 1969, 91, 4307. [all data]
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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