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| Diphenyl sulfone (CAS No. : 127-63-9) is a white crystalline powder with a melting point of 125-129℃, a boiling point of 379℃, and a density of 1.252g /cm³. It is soluble in hot ethanol, ether and benzene, slightly soluble in hot water, and insoluble in cold water. Its molecular formula is C₁₂H₁₀O₂S, and its molecular weight is 218.27. It is a white solid at normal temperature and pressure and has a pungent smell. It is produced by the reaction of phenol with sulfuric acid, with the reaction conditions being acid catalysis and stirring reflux. | |||||||||
127-63-9
bosschemical
127-63-9
| Diphenyl sulfone Basic information | |
| Product Name: | Diphenyl sulfone |
| CAS: | 127-63-9 |
| MF: | C12H10O2S |
| MW: | 218.27 |
| EINECS: | 204-853-1 |
| Mol File: | 127-63-9.mol |
| Diphenyl sulfone Chemical Properties | |
| Melting point | 123-129 °C (lit.) |
| Boiling point | 379 °C (lit.) |
| density | 1.36 |
| vapor pressure | 0.001Pa at 50℃ |
| refractive index | 1.5200 (estimate) |
| Fp | 184°C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | >14mg/l |
| form | Crystalline Powder |
| color | White |
| Water Solubility | insoluble |
| Merck | 143,332 |
| BRN | 1910573 |
| InChIKey | KZTYYGOKRVBIMI-UHFFFAOYSA-N |
| LogP | 2.61 |
| CAS DataBase Reference | 127-63-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Diphenyl sulfone(127-63-9) |
| EPA Substance Registry System | Diphenylsulfone (127-63-9) |
