Salicylic acid
- Formula: C7H6O3
- Molecular weight: 138.1207
- IUPAC Standard InChIKey: YGSDEFSMJLZEOE-UHFFFAOYSA-N
- CAS Registry Number: 69-72-7
- 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: Benzoic acid, 2-hydroxy-; o-Hydroxybenzoic acid; Phenol-2-carboxylic acid; Psoriacid-S-Stift; Retarder W; Rutranex; Salicylic acid collodion; Salonil; 2-Hydroxybenzoic acid; Acido salicilico; Keralyt; Kyselina 2-hydroxybenzoova; Kyselina salicylova; Orthohydroxybenzoic acid; Duoplant; Freezone; Ionil; Saligel; Compound W; 2-Hydroxybenzenecarboxylic acid; 2-Carboxyphenol; o-Carboxyphenol; Advanced pain relief callus removers; Advanced pain relief corn removers; Clear away wart remover; Dr. Scholl's Callus Removers; Dr. Scholl's Corn Removers; Dr. Scholl's Wart Remover Kit; Duofil Wart Remover; Ionil plus; Salicylic acid soap; Stri-Dex; Benzoic acid, o-hydroxy-; NSC 180; Trans-Ver-Sal; Domerine; Duofilm; Fostex; Pernox; Salicylic acid & Sulfur Soap; Sebucare; Sebulex; component of Fostex medicated bar and cream; component of Keralyt; Retarder SAX; component of Solarcaine first aid spray; component of Tinver; 7681-06-3; 8052-31-1; Salicyclic acid; Domerine (Salt/Mix); Duofilm (Salt/Mix); Fostex (Salt/Mix); Pernox (Salt/Mix); Salicylic acid & Sulfur Soap (Salt/Mix); Sebucare (Salt/Mix); Sebulex (Salt/Mix); component of Fostex medicated bar and cream (Salt/Mix); component of Keralyt (Salt/Mix); Retarder SAX (Salt/Mix); component of Solarcaine first aid spray (Salt/Mix); component of Tinver (Salt/Mix)
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Enthalpy of combustion of solid at standard conditions (nominally 298.15 K, 1 atm.)
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 compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
ΔcH°solid (kcal/mol) | Method | Reference | Comment |
---|---|---|---|
-721.80 ± 0.31 | Ccr | Sabbah and Le, 1993 | Corresponding ΔfHºsolid = -141.5 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-722.4 ± 0.1 | Ccb | Colomina, Jimenez, et al., 1980 | Corresponding ΔfHºsolid = -140.9 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-722.91 | Ccb | Badoche, 1937 | Corresponding ΔfHºsolid = -140.39 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-722.92 | Ccb | Stiehler and Huffman, 1935 | Corresponding ΔfHºsolid = -140.38 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-723.0 | Ccb | Hirsbrunner, 1934 | Corresponding ΔfHºsolid = -140.3 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-722.66 | Ccb | Milone and Rossignoli, 1932 | Corresponding ΔfHºsolid = -140.64 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-723.42 | Ccb | Verkade, 1932 | Corresponding ΔfHºsolid = -139.88 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-723.42 | Ccb | Beckers, 1931 | At 288 °K; Corresponding ΔfHºsolid = -139.88 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-724.09 | Ccb | Keffler, 1931 | Corresponding ΔfHºsolid = -139.21 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-724.0 ± 0.1 | Ccb | Keffler, 1930 | Corresponding ΔfHºsolid = -139.35 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-723.540 | Ccb | Verkade and Coops, 1928 | Corresponding ΔfHºsolid = -139.76 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
-722.50 | Ccb | Bermmer, 1925 | Corresponding ΔfHºsolid = -140.80 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS |
References
Go To: Top, Enthalpy of combustion of solid at standard conditions (nominally 298.15 K, 1 atm.), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Sabbah and Le, 1993
Sabbah, R.; Le, T.H.D.,
Etude thermodynamique des trois isomeres de l'acide bydroxybenzolque,
Can. J. Chem., 1993, 71, 1378-1383. [all data]
Colomina, Jimenez, et al., 1980
Colomina, M.; Jimenez, P.; Roux, M.V.; Turrion, C.,
Thermochemical properties of o-, m- and p-hydroxybenzoic acids,
J. Calorim. Anal. Therm., 1980, 11, 1-6. [all data]
Badoche, 1937
Badoche, M.,
Determinations de la chaleur de combustion de quelques derives nitres du naphtalene,
Bull. Soc. Chim. France, 1937, 4, 549-557. [all data]
Stiehler and Huffman, 1935
Stiehler, R.D.; Huffman, H.M.,
Thermal data. IV. The heats of combustion of adenine, hypoxanthine, guanine, xanthine, uric acid, allantoin and alloxan,
J. Am. Chem. Soc., 1935, 57, 1734-1740. [all data]
Hirsbrunner, 1934
Hirsbrunner, H.,
Uber das gleichgewicht der thermischen dissoziation der salicylsaure,
Helv. Chim. Acta, 1934, 17, 477-504. [all data]
Milone and Rossignoli, 1932
Milone, M.; Rossignoli, P.,
Sul calore di combustione di alcune miscele di composti organici,
Gazz. Chim. Ital., 1932, 62, 644-655. [all data]
Verkade, 1932
Verkade, P.-E.,
L'acide salicylique comme substance-etalon secondaire de calorimetrie,
J. Chim. Phys., 1932, 29, 297-301. [all data]
Beckers, 1931
Beckers, M.,
Methodes et appareils en usage au bureau des etalons physico-chimiques. V et VI. Nouvelles recherches sur les chaleurs de combustion,
Bull. Soc. Chim. Belg., 1931, 40, 518-570. [all data]
Keffler, 1931
Keffler, L.J.P.,
Recherches calorimetriques sur les substances etalons,
J. Chim. Phys., 1931, 28, 457-469. [all data]
Keffler, 1930
Keffler, L.J.P.,
Thermochemical researches on geometrical isomers: Part II. The structure of oleic anbd elaidic acid,
Recl. Trav. Chim. Pays-Bas, 1930, 49, 415-424. [all data]
Verkade and Coops, 1928
Verkade, P.E.; Coops, J., Jr.,
The ratio of the heats of combustion of benzoic acid and salicylic acid,
Recl. Trav. Chim. Pays-Bas, 1928, 47, 709-714. [all data]
Bermmer, 1925
Bermmer, E.,
CCCLXXVI-The heat of combustion of salicylic acid,
J. Chem. Soc., 1925, 127, 2747-2750. [all data]
Notes
Go To: Top, Enthalpy of combustion of solid at standard conditions (nominally 298.15 K, 1 atm.), References
- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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