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403482 Sigma-Aldrich

3-(Trimethylsilyl)propynoic acid

98%

Synonym: 3-(Trimethylsilyl)propiolic acid

  • CAS Number 5683-31-8

  • Linear Formula (CH3)3SiC≡CCO2H

  • Molecular Weight 142.23

  •  Beilstein/REAXYS Number 1755674

  •  MDL number MFCD00190216

  •  PubChem Substance ID 24865196

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, C6, Carbonyl Compounds, Carboxylic Acids, Chemical Synthesis,
Quality Level   100
assay   98%
bp   105-110 °C/10 mmHg (lit.)
mp   47-49 °C (lit.)
SMILES string   C[Si](C)(C)C#CC(O)=O
InChI   1S/C6H10O2Si/c1-9(2,3)5-4-6(7)8/h1-3H3,(H,7,8)
InChI key   IPEATTYBFBRNEB-UHFFFAOYSA-N

Description

Application

3-(Trimethylsilyl)propynoic acid (3-(Trimethylsilyl)propiolic acid) may be used as starting reagent for the synthesis of 3-trimethylsilylpropynamides.

3-(Trimethylsilyl)propynoic acid may be used in the regioselective preparation of 1,5-trisubstituted 1H-1,2,3-triazoles.

Packaging

1, 5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Protocols & Articles

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Peer-Reviewed Papers
15

References

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