Chlorocarbonylsulfenyl chloride

• Catalog No.: L06432
• CAS Number: 2757-23-5
• M. F.: CCl2OS
• M. W.: 130.9811
• Purity: 97%

SYNONYMS

• Title: 氯羰基次磺酰氯
• IUPAC name: chloro(chlorosulfanyl)methanone
• IUPAC Traditional name: chloro(chlorosulfanyl)methanone
• Synonyms: Chloroformylsulfenyl chloride

DATABASE IDS

• EC Number: 220-415-2
• MDL Number: MFCD00000703
• CAS Number: 2757-23-5
• Beilstein Number: 506318

PROPERTIES

• Purity: 97%
• Boiling Point: 98-101°C
• Density: 1.580
• Refractive Index: 1.5170
• GHS Hazard statements: H314-H318
• European Hazard Symbols: Corrosive (C)
• GHS Precautionary statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
• Risk Statements: 34
• Safety Statements: 20-26-36/37/39-45
• Storage Warning: Moisture Sensitive
• TSCA Listed: 否
• Hazard Class: 8
• UN Number: UN3265
• Packing Group: II

REFERENCES

• Reagent used in the protection of amino groups as their N-dithiasuccinimide (Dts) derivatives: J. Org. Chem., 42, 2819 (1977). The group is stable to acid but is cleaved by treatment with a thiol, e.g. 2-mercaptoethanol and base: J. Am. Chem. Soc., 99, 7363 (1977); 102, 3084 (1980). For use in the protection of amino sugars, including selective reduction in the presence of an azido group with sodium borohydride, see: J. Chem. Soc., Perkin 1, 405 (1995). See also Appendix 6.