Acetic acid, cyano-
- Formula: C3H3NO2
- Molecular weight: 85.0614
- IUPAC Standard InChI: InChI=1S/C3H3NO2/c4-2-1-3(5)6/h1H2,(H,5,6)
- IUPAC Standard InChIKey: MLIREBYILWEBDM-UHFFFAOYSA-N
- CAS Registry Number: 372-09-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: Cyanoacetic acid; Malonic mononitrile; Monocyanoacetic acid; NCCH2COOH; 2-Cyanoacetic acid; Acide cyanacetique; USAF KF-17; Cyanessigsaeure; Kyselina kyanoctova; Cyanoethanoic acid; NSC 5571
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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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -355.6 | kJ/mol | Ccb | Guinchant, 1918 | Author hf288_condensed[kcal/mol]=-87.2 kcal/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -1254. | kJ/mol | Ccb | Guinchant, 1918 | Author hf288_condensed[kcal/mol]=-87.2 kcal/mol |
Phase change 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 by: Robert L. Brown and Stephen E. Stein
Reduced pressure boiling point
| Tboil (K) | Pressure (bar) | Reference |
|---|---|---|
| 381.2 | 0.0003 | Aldrich Chemical Company Inc., 1990 |
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.
Guinchant, 1918
Guinchant, M.J.,
Etude sur la fonction acide dans les derives metheniques et methiniques,
Ann. Chem., 1918, 10, 30-84. [all data]
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Tboil Boiling point ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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