4-Carboxybenzaldehyde
4-Carboxybenzaldehyde (CBA) is an organic compound with the formula OCHC6H4CO2H. It consists of a benzene ring substituted with both an aldehyde and a carboxylic acid functional groups. This compound is formed in 0.5% yield in the production terephthalic acid from p-xylene. Since approximately 40,000,000 tons of terephthalic acid are produced per year, CBA is a relatively large scale industrial chemical.[1]
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Preferred IUPAC name
4-Formylbenzoic acid | |
Systematic IUPAC name
4-Formylbenzenecarboxylic acid | |
Identifiers | |
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ChemSpider | |
ECHA InfoCard | 100.009.645 |
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CompTox Dashboard (EPA) |
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Properties | |
C8H6O3 | |
Molar mass | 150.13 |
Appearance | white solid |
Melting point | 245 °C |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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See also
References
- Scott D. Barnicki "Synthetic Organic Chemicals" in Handbook of Industrial Chemistry and Biotechnology edited by James A. Kent, New York : Springer, 2012. 12th ed. ISBN 978-1-4614-4258-5 (Print) 978-1-4614-4259-2 (Online)
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