479047
2,2-Dimethoxyacetaldehyde solution
60 wt. % in H2O
Synonym(s):
Glyoxal 1-(dimethyl acetal), Glyoxal dimethyl acetal
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About This Item
Linear Formula:
(CH3O)2CHCHO
CAS Number:
Molecular Weight:
104.10
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
421-890-0
Beilstein/REAXYS Number:
1850744
MDL number:
InChI key
OGFKTAMJLKHRAZ-UHFFFAOYSA-N
InChI
1S/C4H8O3/c1-6-4(3-5)7-2/h3-4H,1-2H3
SMILES string
[H]C(=O)C(OC)OC
concentration
60 wt. % in H2O
refractive index
n20/D 1.414
bp
100 °C
density
1.15 g/mL at 25 °C
functional group
acetal, aldehyde, ether
storage temp.
2-8°C
Quality Level
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.
signalword
Warning
hcodes
Hazard Classifications
Skin Sens. 1
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
169.0 °F
flash_point_c
76.1 °C
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Synthesis and activity of isoxazoline vinyl ester pseudopeptides as proteasome inhibitors.
Marastoni M, et al.
Journal of Peptide Science, 20(4), 258-265 (2014)
Design and synthesis of Pictet-Spengler condensation products that exhibit oncogenic-RAS synthetic lethality and induce non-apoptotic cell death.
Skouta R, et al.
Bioorganic & Medicinal Chemistry Letters, 22(17), 5707-5713 (2012)
Catalyst-Free Aldol Additions of 1,3-Dicarbonyl Compounds.
Rohr K and Mahrwald R.
Advanced Synthesis & Catalysis, 350(18), 2877-2880 (2008)
Paolo Ziosi et al.
ChemSusChem, 11(13), 2202-2210 (2018-05-16)
A new process for the synthesis of hydroxytyrosol (3,4-dihydroxyphenylethanol), the most powerful natural antioxidant currently known, by means of a two-step approach is reported. Catechol is first reacted with 2,2-dimethoxyacetaldehyde in basic aqueous medium to produce the corresponding mandelic derivative
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