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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Normal melting point
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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:
DH - Eugene S. Domalski and Elizabeth D. Hearing
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
Tfus (K) | Reference | Comment |
---|---|---|
285.7 | Karabaev, Saidov, et al., 1985 | DH |
285.7 | Karabaev, Abduzhaminov, et al., 1985 | Uncertainty assigned by TRC = 0.2 K; TRC |
285.3 | Anonymous, 1957 | Uncertainty assigned by TRC = 0.6 K; TRC |
285.45 | Moureu and Boutaric, 1920 | Uncertainty assigned by TRC = 0.5 K; TRC |
290. | Riiber and Schetelig, 1904 | Uncertainty assigned by TRC = 1. K; TRC |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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., 1985
Karabaev, M.K.; Abduzhaminov, T.P.; Kenisarin, M.M.; Saidov, A.A.,
Thermodynamics of the crystal-liquid phase transition in acrylates and methacrylates.,
Izv. Akad. Nauk Uzb. SSR Ser., Fiz-Mat. Nauk, 1985, 1985, No. 5, 74-7. [all data]
Anonymous, 1957
Anonymous, R.,
, Am. Pet. Inst. Res. Proj. 6, Carnegie-Mellon Univ., 1957. [all data]
Moureu and Boutaric, 1920
Moureu, C.; Boutaric, A.,
Some Physico-Chemical Constants of Acrylic Acid,
J. Chim. Phys. Phys.-Chim. Biol., 1920, 18, 348-52. [all data]
Riiber and Schetelig, 1904
Riiber, C.N.; Schetelig,
Z. Phys. Chem., Stoechiom. Verwandtschaftsl., 1904, 48, 345. [all data]
Notes
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- Symbols used in this document:
Tfus Fusion (melting) point - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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