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280933 Sigma-Aldrich

(Triphenylphosphoranylidene)acetaldehyde

95%

Synonym: (Formylmethylene)triphenylphosphorane

  • CAS Number 2136-75-6

  • Linear Formula HCOCH=P(C6H5)3

  • Molecular Weight 304.32

  •  Beilstein/REAXYS Number 523797

  •  EC Number 218-375-6

  •  MDL number MFCD00006994

  •  PubChem Substance ID 24856960

  •  NACRES NA.22

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Properties

Related Categories Aldehydes, Building Blocks, C-C Bond Formation, C13-C60, Carbonyl Compounds,
Quality Level   200
assay   95%
reaction suitability   reaction type: C-C Bond Formation
mp   185-188 °C (lit.)
SMILES string   [H]C(=O)C=P(c1ccccc1)(c2ccccc2)c3ccccc3
InChI   1S/C20H17OP/c21-16-17-22(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20/h1-17H
InChI key   CQCAYWAIRTVXIY-UHFFFAOYSA-N

Description

Packaging

5, 25 g in glass bottle

Application

Wittig reagent for the conversion of aldehydes and ketones to two-carbon homologated, α,β-unsaturated carbonyl compounds.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
Peer-Reviewed Papers
15

References

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