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

Code: 339792-5G D2-231

Application

3,4-Dibutoxy-3-cyclobutene-1,2-dione was used in the synthesis of novel semisquarylium dye, useful for highly selective Hg2+ sensing in aqueous media. ...


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€98.90 5G
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Application

3,4-Dibutoxy-3-cyclobutene-1,2-dione was used in the synthesis of novel semisquarylium dye, useful for highly selective Hg2+ sensing in aqueous media. It was also employed in the synthesis of 3-butoxy-4-(1,3,3-trimethyl-2,3-dihydro-1H-2-indolylidenemethyl)-3-cyclobutene-1,2-dione, intermediate for the synthesis of squaryl dyes.

General description

3,4-Dibutoxy-3-cyclobutene-1,2-dione is the dialkyl ester of squaric acid.

Packaging

5, 25 g in glass bottle

assay98%
bp139 °C/0.5 mmHg (lit.)
density1.047 g/mL at 25 °C (lit.)
formliquid
InChI keyXBRWELTXMQSEIN-UHFFFAOYSA-N
InChI1S/C12H18O4/c1-3-5-7-15-11-9(13)10(14)12(11)16-8-6-4-2/h3-8H2,1-2H3
Quality Level200
refractive indexn20/D 1.494 (lit.)
SMILES stringCCCCOC1=C(OCCCC)C(=O)C1=O
Cas Number2892-62-8
This product has met the following criteria to qualify for the following awards:



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