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479047 Sigma-Aldrich

2,2-Dimethoxyacetaldehyde solution

60 wt. % in H2O

Synonym: Glyoxal 1-(dimethyl acetal), Glyoxal dimethyl acetal

  • CAS Number 51673-84-8

  • Linear Formula (CH3O)2CHCHO

  • Molecular Weight 104.10

  •  Beilstein/REAXYS Number 1850744

  •  EC Number 421-890-0

  •  MDL number MFCD00134410

  •  PubChem Substance ID 24871595

  •  NACRES NA.22

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Properties

Related Categories Acetals, Ketals & Ortho Esters, Aldehydes, Building Blocks, C1 to C6, Carbonyl Compounds,
concentration   60 wt. % in H2O
refractive index   n20/D 1.414
bp   100 °C
density   1.15 g/mL at 25 °C
storage temp.   2-8°C
SMILES string   [H]C(=O)C(OC)OC
InChI   1S/C4H8O3/c1-6-4(3-5)7-2/h3-4H,1-2H3
InChI key   OGFKTAMJLKHRAZ-UHFFFAOYSA-N

Description

General description

This product is a 60wt% solution of 2,2-dimethoxyacetaldehyde (glyoxal dimethyl acetal) in water. The aldol condensation of 2,2-dimethoxyacetaldehyde with acetoacetic ester in the absence of the catalyst and solvent has been reported. It participates in the synthesis of isoxazoline vinyl ester pseudopeptides and tetrahydro-β-carboline derivatives of barbituric acid analogs.

Packaging

100 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
WGK Germany 
WGK 3
Flash Point(F) 
169.0 °F
Flash Point(C) 
76.1 °C

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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