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| | 4,4'-Dichlorodiphenyl sulfone Basic information |
| | 4,4'-Dichlorodiphenyl sulfone Chemical Properties |
| Melting point | 143-146 °C(lit.) | | Boiling point | 250 °C10 mm Hg(lit.) | | density | 1.54g/cm3 | | vapor pressure | 0Pa at 25℃ | | Fp | 233 °C | | storage temp. | Sealed in dry,Room Temperature | | solubility | Chloroform (Slightly), Methanol (Slightly) | | form | Fine Powder | | color | White | | Water Solubility | <0.1 g/100 mL at 20 ºC | | Sensitive | Moisture Sensitive | | BRN | 2052955 | | Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. | | LogP | 3.9 at 20℃ | | CAS DataBase Reference | 80-07-9(CAS DataBase Reference) | | NIST Chemistry Reference | 4,4'-Dichlorodiphenyl sulphone(80-07-9) | | EPA Substance Registry System | p,p'-Dichlorodiphenyl sulfone (80-07-9) |
| | 4,4'-Dichlorodiphenyl sulfone Usage And Synthesis |
| Chemical Properties | off-white crystals or powder | | Uses | Bis(4-chlorophenyl) sulfone is used as a precursor to prepare 4,4'-diamino-diphenyl sulfone and polysulfone plastics. It is also used to prepare rigid and temperature resistant polymers such as PES or Udel through polymerization with bisphenol-A and bisphenol-S. Further, the udel polymer finds applications in plumbing pipes, printer cartridges and automobile fuses. | | Uses | 4,4’Dichlorodiphenyl Sulfone is an impurity of Dapson (D193250), an antibacterial used in the treatment of dermatitis herpetiformis. | | General Description | Crystals or off-white powder. | | Air & Water Reactions | Insoluble in water. | | Reactivity Profile | 4,4'-Dichlorodiphenyl sulfone is incompatible with strong oxidizers. | | Fire Hazard | Flash point data for 4,4'-Dichlorodiphenyl sulfone are not available; however, 4,4'-Dichlorodiphenyl sulfone is probably combustible. | | Flammability and Explosibility | Non flammable | | Safety Profile | Mildly toxic by ingestion. When heated to decomposition it emitsvery toxic fumes of Cl- and SOx. |
| | 4,4'-Dichlorodiphenyl sulfone Preparation Products And Raw materials |
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