Search Thermo Fisher Scientific
Element Search
Structure SearchThermo Scientific Chemicals
3,4-Di-n-butoxy-3-cyclobutene-1,2-dione, 97%, Thermo Scientific Chemicals
Catalog number: A18960.06
5 g, Each
Thermo Scientific Chemicals
3,4-Di-n-butoxy-3-cyclobutene-1,2-dione, 97%, Thermo Scientific Chemicals
Catalog number: A18960.06
5 g, Each
Quantity
Catalog number: A18960.06
also known as A18960-06
Price (USD)
83.50
Each
Quantity
-
Have Questions?
Chemical Identifiers
CAS
2892-62-8
IUPAC Name
dibutoxycyclobut-3-ene-1,2-dione
Molecular Formula
C12H18O4
InChI Key
XBRWELTXMQSEIN-UHFFFAOYSA-N
SMILES
CCCCOC1=C(OCCCC)C(=O)C1=O
Specifications
Specification SheetAssay (GC)
≥97.5%
Appearance (Color)
Clear colorless to yellow
Refractive Index
1.4930-1.4970 @ 20?C
Form
Liquid
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.
Applications
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.
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.
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.
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.
RUO – Research Use Only
Figures
Documents & Downloads
Certificates
Search by lot number or partial lot number
Frequently asked questions (FAQs)
Citations & References
Search citations by name, author, journal title or abstract text