BENZENESULFINYL CHLORIDE
BENZENESULFINYL CHLORIDE Basic information
- Product Name:
- BENZENESULFINYL CHLORIDE
- Synonyms:
-
- BENZENESULFINYL CHLORIDE
- thiophenyl chloride
- Phenylsulfinyl chloride
- Chloro phenyl sulfoxide
- Benzenesulfinic chloride
- CAS:
- 4972-29-6
- MF:
- C6H5ClOS
- MW:
- 160.62
- Mol File:
- 4972-29-6.mol
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BENZENESULFINYL CHLORIDE Chemical Properties
- Melting point:
- 38°C
- Boiling point:
- 117.5°C (estimate)
- Density
- 1.347
- refractive index
- 1.3470
- form
- solid
- color
- Plates
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BENZENESULFINYL CHLORIDE Usage And Synthesis
Synthesis Reference(s)
Tetrahedron Letters, 33, p. 3973, 1992 DOI: 10.1016/0040-4039(92)88076-H
Safety Profile
May explode if stored in a sealedcontainer. When heated to decomposition it emits toxicfumes of SOx and Cl-.
Synthesis
A mixture of 30.4 g (0.2 mol) of phenyl thioacetate and 20.4 g (0.2 mol) of acetic anhydride is chlorinated at -10 to 0℃. The color changes to yellow, then red, and then back to yellow. The reaction mixture is heated to 80℃ under reduced pressure (3.5 kPa), until the residue begins to boil, after which it is cooled; yield: 31.5–31.8 g (98.1– 99.1%).
BENZENESULFINYL CHLORIDESupplier
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