375462

3H-1,2-Benzodithiol-3-one

97%

• Empirical Formula (Hill Notation): C₇H₄OS₂
• CAS Number: 1677-27-6
• Molecular Weight: 168.24
• Beilstein: 119513
• EC Number: 216-829-8
• MDL number: MFCD00134412
• UNSPSC Code: 12352100
• PubChem Substance ID: 24863388
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• form: solid
• mp: 74-77 °C (lit.)
• solubility: toluene: soluble 2.5%, clear, yellow
• functional group: disulfide
• SMILES string: O=C1SSc2ccccc12
• InChI: 1S/C7H4OS2/c8-7-5-3-1-2-4-6(5)9-10-7/h1-4H
• InChI key: GZTYTTPPCAXUHB-UHFFFAOYSA-N

Description

General description

3H-1,2-Benzodithiol-3-one is a heterocyclic building block.

3H-1,2-Benzodithiol-3-one is reported to react with triphenylphosphine to afford dithiosalicylide.

Application

3H-1,2-Benzodithiol-3-one (1,2-benzodithiol-3-one) may be used as sulfur-transferring agent for the transformation of H-phosphonothioate and H-phosphonate diesters into the corresponding phosphorodi- and phosphoromonothioates.

3H-1,2-Benzodithiol-3-one may be employed as sulfurizing reagent in the preparation of phosphorothioate-containing oligodeoxyribonucleotides.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves