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90135 Sigma-Aldrich

p-Tolyl [2-(trimethylsilyl)ethynyl] sulfone

purum, ≥97.0% (CHN)

Synonym: 1-(p-Toluenesulfonyl)-2-(trimethylsilyl)acetylene, 2-(Trimethylsilyl)ethynyl p-tolyl sulfone

  • CAS Number 34452-56-7

  • Linear Formula (CH3)3SiC≡CSO2C6H4CH3

  • Molecular Weight 252.40

  •  Beilstein Registry Number 2650368

  •  MDL number MFCD00192508

  •  PubChem Substance ID 24889308

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfones, Sulfur Compounds More...
InChI Key   MMUNNGUGQXEUBR-UHFFFAOYSA-N
grade   purum
assay   ≥97.0% (CHN)
mp   80-83 °C(lit.)

Description

Other Notes

Powerful Michael acceptor for vinylations; Sterically hindered dipolarophile for cycloadditions

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Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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