Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Benzoic acid/bɛnˈzoʊ.ɪk/ is a white (or colorless) solid organic compound with the formula C6H5COOH, whose structure consists of a benzene ring (C6H6) with a carboxyl (−C(=O)OH) substituent. The benzoyl group is often abbreviated "Bz" (not to be confused with "Bn" which is used for benzyl), thus benzoic acid is also denoted as BzOH, since the benzoyl group has the formula –C6H5CO. It is the simplest aromatic carboxylic acid. The name is derived from gum benzoin, which was for a long time its only source.
Benzoic acid occurs naturally in many plants[9] and serves as an intermediate in the biosynthesis of many secondary metabolites. Salts of benzoic acid are used as food preservatives. Benzoic acid is an important precursor for the industrial synthesis of many other organic substances. The salts and esters of benzoic acid are known as benzoates/ˈbɛnzoʊ.eɪt/.
^Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book). Cambridge: The Royal Society of Chemistry. 2014. p. 745. doi:10.1039/9781849733069-00648. ISBN 978-0-85404-182-4.
^ abcdefghij"benzoic acid". chemister.ru. Retrieved 24 October 2018.
^Seidell, Atherton; Linke, William F. (1952). Solubilities of Inorganic and Organic Compounds. Van Nostrand.
^ abcBenzoic acid in Linstrom, Peter J.; Mallard, William G. (eds.); NIST Chemistry WebBook, NIST Standard Reference Database Number 69, National Institute of Standards and Technology, Gaithersburg (MD) (retrieved 2014-05-23)
^Harris, Daniel (2010). Quantitative Chemical Analysis (8 ed.). New York: W. H. Freeman and Company. pp. AP12. ISBN 9781429254366.
^Olmstead, William N.; Bordwell, Frederick G. (1980). "Ion-pair association constants in dimethyl sulfoxide". The Journal of Organic Chemistry. 45 (16): 3299–3305. doi:10.1021/jo01304a033.
^ abcdRecord in the GESTIS Substance Database of the Institute for Occupational Safety and Health
^ abcSigma-Aldrich Co., Benzoic acid. Retrieved on 2014-05-23.
^"Scientists uncover last steps for benzoic acid creation in plants". Purdue Agriculture News.
Benzoicacid /bɛnˈzoʊ.ɪk/ is a white (or colorless) solid organic compound with the formula C6H5COOH, whose structure consists of a benzene ring (C6H6)...
produced it by treating hippuric acid with nitric acid and nitrogen dioxide to form an ester of benzoicacid and glycolic acid (C6H5C(=O)OCH2COOH), which they...
exists as benzoicacid. Acidic foods and beverages such as fruit juice (citric acid), sparkling drinks (carbonic acid), soft drinks (phosphoric acid), and...
Sodium benzoate also known as benzoate of soda is the sodium salt of benzoicacid, widely used as a food preservative (with an E number of E211) and a...
Benzoic anhydride is the organic compound with the formula (C6H5CO)2O. It is the acid anhydride of benzoicacid and the simplest symmetrical aromatic...
Approximately 5% of the acetic acid solvent is lost by decomposition or "burning". Product loss by decarboxylation to benzoicacid is common. The high temperature...
substituted benzoicacid compound, the compound becomes more acidic surpassing the unmodified benzoicacid. Generally ortho-substituted benzoicacids are stronger...
acid (Gr. hippos, horse, ouron, urine) is a carboxylic acid and organic compound. It is found in urine and is formed from the combination of benzoic acid...
oxidized to benzoicacid in air at room temperature, causing a common impurity in laboratory samples. Since the boiling point of benzoicacid is much higher...
the carboxylic acid, regardless of its chain length. Benzoicacid from toluene, terephthalic acid from para-xylene, and phthalic acid from ortho-xylene...
hydrolyzed to benzoicacid and benzyl alcohol. Benzyl alcohol is subsequently metabolized to benzoicacid. The conjugates of benzoicacid (hippuric acid and the...
dehydration reaction between benzoicacid and propanoic acid would yield "benzoic propanoic anhydride"). One or both acyl groups of an acid anhydride may also be...
reaction rates and equilibrium constants for many reactions involving benzoicacid derivatives with meta- and para-substituents to each other with just...
the chemical formula of C7H7NO. It is the simplest amide derivative of benzoicacid. In powdered form, it appears as a white solid, while in crystalline...
Gentisic acid is a dihydroxybenzoic acid. It is a derivative of benzoicacid and a minor (1%) product of the metabolic break down of aspirin, excreted...
acidic material was derived from benzoin by sublimation, and named "flowers of benzoin", or benzoicacid. The hydrocarbon derived from benzoicacid thus...
pain, commonly used before meals to reduce discomfort while eating. Benzoicacid acts as a buffer. Betamethasone is sometimes used as an anti-inflammatory...
of benzyl alcohol. It reacts with water to produce hydrochloric acid and benzoicacid: C6H5COCl + H2O → C6H5COOH + HCl Benzoyl chloride is a typical acyl...
tonka beans in 1820 by A. Vogel of Munich, who initially mistook it for benzoicacid. Also in 1820, Nicholas Jean Baptiste Gaston Guibourt (1790–1867) of...
1965 edition, "Paregoric is a 4% opium tincture in which there is also benzoicacid, camphor, and anise oil. ... Paregoric by tradition is used especially...
Ethyl benzoate, C9H10O2, is an ester formed by the condensation of benzoicacid and ethanol. It is a colorless liquid that is almost insoluble in water...
hydrogenation of benzaldehyde, a by-product of the oxidation of toluene to benzoicacid. For laboratory use, Grignard reaction of phenylmagnesium bromide (C6H5MgBr)...