2-Propenoic acid, methyl ester
- Formula: C4H6O2
- Molecular weight: 86.0892
- IUPAC Standard InChI: InChI=1S/C4H6O2/c1-3-4(5)6-2/h3H,1H2,2H3
- IUPAC Standard InChIKey: BAPJBEWLBFYGME-UHFFFAOYSA-N
- CAS Registry Number: 96-33-3
- 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: Acrylic acid methyl ester; Methoxycarbonylethylene; Methyl acrylate; Methyl propenoate; Methyl 2-propenoate; CH2=CHCOOCH3; Methyl propenate; Acrylate de methyle; Acrylsaeuremethylester; Methyl-acrylat; Methylacrylaat; Metilacrilato; Curithane 103; Methylester kyseliny akrylove; UN 1919; Methyl prop-2-enoate; Methyl ester of 2-propenoic acid; Methyl ester acrylic acid; NSC 24146
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Condensed phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -362.2 | kJ/mol | Ccr | Hall and Baldt, 1971 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -2069.4 ± 0.67 | kJ/mol | Ccr | Hall and Baldt, 1971 | Corresponding ΔfHºliquid = -362.2 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 172.3 | 298.15 | Karabaev, Saidov, et al., 1985 | T = 90 to 290 K. Cp(c) = 285.21 + 5.32T J/kg*K (103 to 175 K; Cp(liq) = 1568.62 + 1.45T (197.5 to 290 K). Cp data calculated from equation.; DH |
| 161.5 | 298.15 | Fuchs, 1979 | DH |
| 133.4 | 297. | Hall and Baldt, 1971 | DH |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Hall and Baldt, 1971
Hall, H.K., Jr.; Baldt, J.H.,
Thermochemistry of strained-ring bridgehead nitriles and esters,
J. Am. Chem. Soc., 1971, 93, 140-145. [all data]
Karabaev, Saidov, et al., 1985
Karabaev, M.; Saidov, A.A.; Abduzhaminov, T.P.; Kenisarin, M.M.,
Heat capacity and molecular kinetic processes of condensed phase acrylates and methacrylates, Izv. Akad. Nauk UzSSR,
Ser. Fiz.-Math., 1985, (6), 51-54. [all data]
Fuchs, 1979
Fuchs, R.,
Heat capacities of some liquid aliphatic, alicyclic, and aromatic esters at 298.15 K,
J. Chem. Thermodyn., 1979, 11, 959-961. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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