2-Propenoic acid
- Formula: C3H4O2
- Molecular weight: 72.0627
- IUPAC Standard InChIKey: NIXOWILDQLNWCW-UHFFFAOYSA-N
- CAS Registry Number: 79-10-7
- 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; Acroleic acid; Ethylenecarboxylic acid; Propenoic acid; Vinylformic acid; CH2=CHCOOH; Propene acid; Kyselina akrylova; Rcra waste number U008; Glacial acrylic acid; NSC 4765
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Condensed phase thermochemistry data
Go To: Top, Henry's Law data, IR Spectrum, 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:
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 | -91.73 ± 0.48 | kcal/mol | Ccb | Van-chin-syan, Kochubei, et al., 1996 | ALS |
ΔfH°liquid | -90.3 ± 2.2 | kcal/mol | Ccb | Vilcu and Perisanu, 1980 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -327.15 ± 0.43 | kcal/mol | Ccb | Van-chin-syan, Kochubei, et al., 1996 | Corresponding ΔfHºliquid = -91.63 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
ΔcH°liquid | -328.5 ± 2.6 | kcal/mol | Ccb | Vilcu and Perisanu, 1980 | Corresponding ΔfHºliquid = -90.29 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
ΔcH°liquid | -328.1 ± 1.2 | kcal/mol | Ccb | Moureu and Boutaric, 1920 | Corresponding ΔfHºliquid = -90.7 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
Constant pressure heat capacity of liquid
Cp,liquid (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
34.46 | 298.15 | Karabaev, Saidov, et al., 1985 | T = 90 to 350 K. Cp(c) = 313.44 + 3.99T J/kg*K (103 to 252 K); Cp(liq) = 695.42 + 4.38T J/kg*K (285.7 to 350 K). Cp data calculated from equation.; DH |
34.823 | 300. | Karabaev, Abduzhaminov, et al., 1983 | T = 290 to 344 K. Cp given as 2021.8 J/kg*K.; DH |
Henry's Law data
Go To: Top, Condensed phase thermochemistry data, IR Spectrum, 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: Rolf Sander
Henry's Law constant (water solution)
kH(T) = k°H exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K)))
k°H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(kH))/d(1/T) = Temperature dependence constant (K)
k°H (mol/(kg*bar)) | d(ln(kH))/d(1/T) (K) | Method | Reference | Comment |
---|---|---|---|---|
2400. | Q | N/A | missing citation give several references for the Henry's law constants but don't assign them to specific species. |
IR Spectrum
Go To: Top, Condensed phase thermochemistry data, Henry's Law data, Mass spectrum (electron ionization), References, Notes
Data compiled by: Coblentz Society, Inc.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Mass spectrum (electron ionization)
Go To: Top, Condensed phase thermochemistry data, Henry's Law data, IR Spectrum, 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 | NIST Mass Spectrometry Data Center, 1998. |
NIST MS number | 291362 |
References
Go To: Top, Condensed phase thermochemistry data, Henry's Law data, IR Spectrum, 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.
Van-chin-syan, Kochubei, et al., 1996
Van-chin-syan, Yu.Ya.; Kochubei, V.V.; Sergeev, V.V.; Raevskii, Yu.A.; Gerasimchuk, S.I.; Kotovich, Kh.Z.,
Thermodynamic properties of some acids and aldehydes of the acrylic series,
Sov. J. Chem. Phys. (Engl. Transl.), 1996, 70, 1789-1794, In original 1932. [all data]
Vilcu and Perisanu, 1980
Vilcu, R.; Perisanu, S.,
The ideal gas state enthalpies of formation of some monomers,
Rev. Roum. Chim., 1980, 25, 619-624. [all data]
Moureu and Boutaric, 1920
Moureu, C.; Boutaric, A.,
Some physico-chemical constants of acrylic acid,
J. Chim. Phys., 1920, 18, 348-352. [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]
Karabaev, Abduzhaminov, et al., 1983
Karabaev, M.K.; Abduzhaminov, T.P.; Tursunov, Sh.O.; Igamberdyev, Kh.T.,
Temperature dependence of the thermophysical parameters of liquid acrylic acid, Izv. Akad. Nauk Uzb. SSR,
Ser. Fiz.-Mat. Nauk, 1983, (6), 57-58. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Henry's Law data, IR Spectrum, Mass spectrum (electron ionization), References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid d(ln(kH))/d(1/T) Temperature dependence parameter for Henry's Law constant k°H Henry's Law constant at 298.15K 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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