Iodobenzenesulfonic acids
Iodobenzenesulfonic acids | ||||
Surname | 2-iodobenzenesulfonic acid | 3-iodobenzenesulfonic acid | 4-iodobenzenesulfonic acid | |
other names | o -iodobenzenesulfonic acid | m -iodobenzenesulfonic acid | p -iodobenzenesulfonic acid | |
Structural formula | ||||
CAS number | 63059-25-6 | 51119-76-7 (as the sodium salt ) | 22067-89-6 (as sodium salt) 13035-63-7 (as potassium salt ) |
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PubChem | 2778247 | 3039729 | 211026 | |
Molecular formula | C 6 H 5 ISO 3 | |||
Molar mass | 284.07 g mol −1 | |||
Physical state | ||||
Melting point | ||||
GHS labeling |
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H and P phrases | see above | |||
see above |
The iodobenzenesulfonic acids form a group of substances that are derived from both benzenesulfonic acid and iodobenzene . The structure consists of a benzene ring with an attached sulfonic acid group (–SO 2 OH) and iodine (–I) as substituents . Their different arrangements ( ortho , meta or para ) result in three constitutional isomers with the empirical formula C 6 H 5 ISO 3 .
literature
- Muhammet Uyanik, Matsujiro Akakura and Kazuaki Ishihara: 2-Iodoxybenzenesulfonic Acid as an Extremely Active Catalyst for the Selective Oxidation of Alcohols to Aldehydes, Ketones, Carboxylic Acids, and Enones with Oxone , in: J. Am. Chem. Soc. , 2009 , 131 (1), pp. 251-262; doi: 10.1021 / ja807110n .