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3,4-Di-n-butoxy-3-cyclobutene-1,2-dione, 97%, Thermo Scientific Chemicals
$46.75 - $410.67
Chemical Identifiers
CAS | 2892-62-8 |
---|---|
Molecular Formula | C12H18O4 |
Molecular Weight (g/mol) | 226.27 |
MDL Number | MFCD00037150 |
InChI Key | XBRWELTXMQSEIN-UHFFFAOYSA-N |
Synonym | dibutyl squarate, 3,4-dibutoxy-3-cyclobutene-1,2-dione, squaric acid dibutyl ester, sadbe, squaric acid dibutylester, 3,4-di-n-butoxy-3-cyclobutene-1,2-dione, unii-4rto57vg65, 1,2-dibutyl squarate, 3-cyclobutene-1,2-dione, 3,4-dibutoxy, acmc-209h5p |
PubChem CID | 65108 |
ChEBI | CHEBI:53612 |
IUPAC Name | 3,4-dibutoxycyclobut-3-ene-1,2-dione |
SMILES | CCCCOC1=C(OCCCC)C(=O)C1=O |
Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
AAA1896003
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Thermo Scientific Chemicals
A1896003 |
1 g |
Each for $46.75
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AAA1896006
|
Thermo Scientific Chemicals
A1896006 |
5 g |
Each for $142.34
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AAA1896014
|
Thermo Scientific Chemicals
A1896014 |
25 g |
Each for $410.67
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Description
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.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications3,4-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.
Solubility
Insoluble in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
Chemical Identifiers
2892-62-8 | |
226.27 | |
XBRWELTXMQSEIN-UHFFFAOYSA-N | |
65108 | |
3,4-dibutoxycyclobut-3-ene-1,2-dione |
C12H18O4 | |
MFCD00037150 | |
dibutyl squarate, 3,4-dibutoxy-3-cyclobutene-1,2-dione, squaric acid dibutyl ester, sadbe, squaric acid dibutylester, 3,4-di-n-butoxy-3-cyclobutene-1,2-dione, unii-4rto57vg65, 1,2-dibutyl squarate, 3-cyclobutene-1,2-dione, 3,4-dibutoxy, acmc-209h5p | |
CHEBI:53612 | |
CCCCOC1=C(OCCCC)C(=O)C1=O |
Specifications
2892-62-8 | |
155°C to 158°C (3 mmHg) | |
C12H18O4 | |
MFCD00037150 | |
1968189 | |
Insoluble in water. | |
CCCCOC1=C(OCCCC)C(=O)C1=O | |
226.27 | |
CHEBI:53612 | |
98% |
1.047 | |
>110°C (230°F) | |
1.495 | |
1 g | |
dibutyl squarate, 3,4-dibutoxy-3-cyclobutene-1,2-dione, squaric acid dibutyl ester, sadbe, squaric acid dibutylester, 3,4-di-n-butoxy-3-cyclobutene-1,2-dione, unii-4rto57vg65, 1,2-dibutyl squarate, 3-cyclobutene-1,2-dione, 3,4-dibutoxy, acmc-209h5p | |
XBRWELTXMQSEIN-UHFFFAOYSA-N | |
3,4-dibutoxycyclobut-3-ene-1,2-dione | |
65108 | |
226.27 | |
3,4-Di-n-butoxy-3-cyclobutene-1,2-dione |
Safety and Handling
GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.
P261-P264b-P272-P280-P302+P352-P305+P351+P338-P333+P313-P362-P501c
H315-H317-H319
RTECSNumber : GU1772066
TSCA : No
Recommended Storage : Ambient temperatures
RUO – Research Use Only