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| | Benzyl 4-toluenesulfonate Basic information |
| Product Name: | Benzyl 4-toluenesulfonate | | Synonyms: | phenylmethyl 4-methylbenzenesulfonate;benzyl 4-methylbenzene-1-sulfonate;Benzyl Alcohol Impurity 11;Benzenesulfonic acid, 4-methyl-, phenylmethyl ester;4-Methylbenzyl benzenesulfonate;Benzyl Tosylate;benzyl 4-methylbenzenesulfonate;Benzyl 4-toluenesulfonate | | CAS: | 1024-41-5 | | MF: | C14H14O3S | | MW: | 262.33 | | EINECS: | | | Product Categories: | pharmacetical | | Mol File: | 1024-41-5.mol |  |
| | Benzyl 4-toluenesulfonate Chemical Properties |
| Melting point | 58 °C | | Boiling point | 412.7±24.0 °C(Predicted) | | density | 1.222±0.06 g/cm3(Predicted) | | solubility | sol alcohols, ether, and aromatic solvents |
| | Benzyl 4-toluenesulfonate Usage And Synthesis |
| Synthesis Reference(s) | Synthesis, p. 665, 1974 DOI: 10.1055/s-1974-34048 | | Synthesis | Benzyl 4-Toluenesulfonate is typically prepared from tosyl chloride and benzyl alcohol.[1]
| | storage | Benzyl 4-Toluenesulfonate may be stored as a crude or purified solid at 0 °C for up to 3 months; potential vessicant. Use in a fume hood. | | Purification Methods | Crystallise the ester from pet ether (b 40-60o), CHCl3/hexane or Et2O/*C6H6. Dry it in vacuo but NOT in a desiccator over CaCl2 as it causes hydrolysis of the ester. [Emmons & Ferris J Am Chem Soc 75 2257 1953, Beilstein 11 II 48, 11 III 207, 11 IV 273.] | | References | 1. Tipson, R. S. JOC 1944, 9, 235. (b) Tipson, R. S. JOC 1947, 12, 133. |
| | Benzyl 4-toluenesulfonate Preparation Products And Raw materials |
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