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249572 Sigma-Aldrich

Sodium acetylide suspension

18 wt. % slurry in xylene: light mineral oil, 95% (Purity of contained acetylide)

Synonym: Ethynyl sodium

  • CAS Number 1066-26-8

  • Linear Formula HC≡CNa

  • Molecular Weight 48.02

  •  Beilstein/REAXYS Number 3587232

  •  MDL number MFCD00008568

  •  PubChem Substance ID 24855004

  •  NACRES NA.22

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Properties

Related Categories Alkynes, Building Blocks, Chemical Synthesis, Organic Building Blocks, Terminal More...
assay   95% (Purity of contained acetylide)
concentration   18 wt. % slurry in xylene: light mineral oil
SMILES string   [Na]C#C
InChI   1S/C2H.Na/c1-2;/h1H;
InChI key   SLBNQJAGYKQCKI-UHFFFAOYSA-N

Description

Application

Sodium acetylide suspension has been used in the preparation of:
• 2-ethynyladamantan-2-ol
• apical-equatorial (ae) isomer of (Et4N)3[1-(2′-B10H9)-2-NH3B10H8]
• trimethylsilylacetylene

Packaging

100, 500 g in Sure/Seal™

Safety & Documentation

Safety Information

Signal word 
Danger
Target organs 
Respiratory system
Supplemental Hazard Statements 
EUH014
RIDADR 
UN 3399A 4.3(3) / PGI
WGK Germany 
WGK 3
Flash Point(F) 
77.0 °F - closed cup
Flash Point(C) 
25 °C - closed cup

Documents

Certificate of Analysis (COA)

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Protocols & Articles

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Peer-Reviewed Papers
15

References

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