- Formula: C5H8O2
- Molecular weight: 100.1158
- IUPAC Standard InChI:
- Download the identifier in a file.
- IUPAC Standard InChIKey: VVQNEPGJFQJSBK-UHFFFAOYSA-N
- CAS Registry Number: 80-62-6
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: 2-Propenoic acid, 2-methyl-, methyl ester; Methacrylic acid methyl ester; Diakon; Methyl 2-methyl-2-propenoate; Methyl 2-methylpropenoate; MMA; Pegalan; CH2=C(CH3)COOCH3; Methyl-«alpha»-methacrylate; Monocite methacrylate monomer; Metakrylan metylu; Methacrylate de methyle; Methacrylsaeuremethyl ester; Methyl «alpha»-methylacrylate; Methyl methylacrylate; Methyl-methacrylat; Methylmethacrylaat; Metil metacrilato; NCI-C50680; Paladon; 2-Methylacrylic acid, methyl ester; Acrylic acid, 2-methyl-, methyl ester; Methylester kyseliny methakrylove; Methyl methacrylate monomer; 2-Methyl-2-propenoic acid methyl ester; Rcra waste number U162; Methyl ester of 2-methyl-2-propenoic acid; 2-(Methoxycarbonyl)-1-propene; Acryester M; NSC 4769; TEB 3K; 2-Methylacrylic, methyl ester
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Gas phase ion energetics data
Go To: Top, 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
|Proton affinity (review)||831.4||kJ/mol||N/A||Hunter and Lias, 1998||HL|
|Gas basicity||800.5||kJ/mol||N/A||Hunter and Lias, 1998||HL|
Ionization energy determinations
|9.7||PE||Van Dam and Oskam, 1978||LLK|
|10.06||PE||Van Dam and Oskam, 1978||Vertical value; LLK|
|10.28||PE||Sustmann and Trill, 1972||Vertical value; LLK|
Go To: Top, Gas phase ion energetics data, Notes
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]
Van Dam and Oskam, 1978
Van Dam, H.; Oskam, A., He(I) and He(II) photoelectron spectra of some substituted ethylenes, J. Electron Spectrosc. Relat. Phenom., 1978, 13, 273. [all data]
Sustmann and Trill, 1972
Sustmann, R.; Trill, H., Photoelektronenspektroskopische Bestimmung von Substituenten-Effekten. II. «alpha»,«beta»-ungesattigte Carbonester, Tetrahedron Lett., 1972, 42, 4271. [all data]
Go To: Top, Gas phase ion energetics data, References
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