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| | p-formylbenzenesulphonic acid Basic information |
| Product Name: | p-formylbenzenesulphonic acid | | Synonyms: | p-formylbenzenesulphonic acid;4-Sulfobenzaldehyde;Einecs 226-349-0;Benzenesulfonic acid, 4-forMyl-;4-ForMylbenzenesulfonic;4-Sulfobenzaldehyde SodiuM Salt;4-Formylbenzenesulfonic acid | | CAS: | 5363-54-2 | | MF: | C7H6O4S | | MW: | 186.19 | | EINECS: | 226-349-0 | | Product Categories: | | | Mol File: | 5363-54-2.mol |  |
| | p-formylbenzenesulphonic acid Chemical Properties |
| Melting point | 121.5-123.0 °C | | density | 1.503±0.06 g/cm3(Predicted) | | storage temp. | 2-8°C, stored under nitrogen | | solubility | DMSO (Slightly), Methanol (Slightly), Water (Slightly) | | pka | -1.02±0.50(Predicted) | | form | Solid | | color | Dark Brown to Very Dark Brown | | Stability: | Hygroscopic |
| | p-formylbenzenesulphonic acid Usage And Synthesis |
| Uses | 4-Formylbenzenesulfonic Acid is used in preparation method for 3-Phenyl-L-serine derivatives. | | Definition | ChEBI: 4-formylbenzenesulfonic acid is an arenesulfonic acid. It is a conjugate acid of a 4-formylbenzenesulfonate. | | Production Methods | 4-Formylbenzenesulfonic acid (p-formylbenzenesulphonic acid) is produced by oxidation of p- toluenesulfonic acid with manganese dioxide in 25% oleum or by oxidation of p-toluenesulfonyl chloridein glacial acetic acid – acetic anhydride with chromium trioxide and concentrated sulfu- ric acid at 0 ℃ and hydrolysis of the sulfonyl chloride of the aldehyde-hydrate diacetate with dilute hydrochloric acid. |
| | p-formylbenzenesulphonic acid Preparation Products And Raw materials |
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