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678627 Sigma-Aldrich

3,4-Dichlorobenzylsulfonyl chloride

97%

Synonym: (3,4-Dichlorophenyl)methanesulfonyl chloride, 3,4-Dichlorobenzenemethanesulfonyl chloride, 3,4-Dichloro-α-toluenesulfonyl chloride

  • CAS Number 85952-30-3

  • Empirical Formula (Hill Notation) C7H5Cl3O2S

  • Molecular Weight 259.54

  •  MDL number MFCD01631929

  •  PubChem Substance ID 24885439

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfonyl Halides, Sulfur Compounds More...
InChI Key   DRYGYFAFCNDLEJ-UHFFFAOYSA-N
assay   97%
mp   65-69 °C

Description

Packaging

500 mg in clear glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3261 8 / PGII
WGK Germany 
3

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Protocols & Articles

Articles

Sulfonyl Chlorides and Sulfonamides

Sulfonyl chlorides are often chosen as building blocks in medicinal chemistry for their ability to easily react with heterocyclic amines to create complex sulfonamides. One such report details the us...
ChemFiles 2007, 7.8, 11.
Keywords: Aza-Baylis-Hillman reaction, Baylis-Hillman Reaction, Building blocks, Catalysis, Ligands, Medicinal chemistry, Metathesis, Ring-closing metathesis

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