3,4-Diethoxy-3-cyclobutene-1,2-dione, 98%

Code: 310778-5G D2-231

Application

3,4-Dethoxy-3-cyclobutene-1,2-dione is used as a starting material for synthesis of furanones and quinones. It undergoes ethoxy substitution with amines and unsat...


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£40.60 5G
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Application

3,4-Dethoxy-3-cyclobutene-1,2-dione is used as a starting material for synthesis of furanones and quinones. It undergoes ethoxy substitution with amines and unsaturated organosilanes.

General description

The reaction of 3,4-diethoxy-3-cyclobutene-1,2-dione (squaric acid diethyl ester) with glycosylamines (formed by reducing oligosaccharides) was studied. The derivatives formed were linked to amino-functionalized lipids, solids or proteins.

Packaging

5 g in glass bottle

assay98%
bp95 °C/0.1 mmHg (lit.)
density1.15 g/mL at 25 °C (lit.)
formliquid
InChI keyDFSFLZCLKYZYRD-UHFFFAOYSA-N
InChI1S/C8H10O4/c1-3-11-7-5(9)6(10)8(7)12-4-2/h3-4H2,1-2H3
Quality Level100
refractive indexn20/D 1.509 (lit.)
SMILES stringCCOC1=C(OCC)C(=O)C1=O
Cas Number5231-87-8
This product has met the following criteria: