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

Base Information

Chemical Name:3,4-Dibutoxy-3-cyclobutene-1,2-dione
CAS No.:2892-62-8
Molecular Formula:C12H18O4
Molecular Weight:226.273
Hs Code.:29145090
European Community (EC) Number:628-906-7
NSC Number:113489
UNII:4RTO57VG65
DSSTox Substance ID:DTXSID30183113
Nikkaji Number:J382.983I
Wikipedia:Dibutyl_squarate
Wikidata:Q26841197
Metabolomics Workbench ID:58666
ChEMBL ID:CHEMBL2435707
Mol file:2892-62-8.mol

Synonyms:SADBE;squaric acid dibutyl ester

Suppliers and Price of 3,4-Dibutoxy-3-cyclobutene-1,2-dione

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
3,4-Dibutoxycyclobut-3-ene-1,2-dione
50mg
$ 45.00

TCI Chemical
3,4-Dibutoxy-3-cyclobutene-1,2-dione >97.0%(GC)
5g
$ 64.00

TCI Chemical
3,4-Dibutoxy-3-cyclobutene-1,2-dione >97.0%(GC)
25g
$ 185.00

SynQuest Laboratories
3,4-Dibutoxycyclobut-3-ene-1,2-dione
25 g
$ 376.00

SynQuest Laboratories
3,4-Dibutoxycyclobut-3-ene-1,2-dione
5 g
$ 151.00

Sigma-Aldrich
3,4-Dibutoxy-3-cyclobutene-1,2-dione 98%
25g
$ 200.00

Sigma-Aldrich
3,4-Dibutoxy-3-cyclobutene-1,2-dione 98%
5g
$ 80.40

Matrix Scientific
Dibutyl squarate
25g
$ 280.00

Matrix Scientific
Dibutyl squarate
5g
$ 78.00

Frontier Specialty Chemicals
3,4-Dibutoxy-3-cyclobutene-1,2-dione 98%
5g
$ 81.00

Total 75 raw suppliers

Chemical Property of 3,4-Dibutoxy-3-cyclobutene-1,2-dione

Chemical Property:

Appearance/Colour:clear colorless to yellow liquid
Vapor Pressure:3.64E-05mmHg at 25°C
Refractive Index:n20/D 1.494(lit.)
Boiling Point:353.2 °C at 760 mmHg
Flash Point:157.2 °C
PSA：52.60000
Density:1.08 g/cm³
LogP:1.98320
Storage Temp.:Sealed in dry,Room Temperature
Water Solubility.:INSOLUBLE
XLogP3:2.4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:8
Exact Mass:226.12050905
Heavy Atom Count:16
Complexity:274

Purity/Quality:

99% ^*data from raw suppliers

3,4-Dibutoxycyclobut-3-ene-1,2-dione ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xn
Hazard Codes:Xn
Statements: 36/37/38-42/43
Safety Statements: 26-27-36/37/39-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Canonical SMILES:CCCCOC1=C(C(=O)C1=O)OCCCC
Recent ClinicalTrials:Biologics and Blistering
Uses Squaric acid and its derivatives (Dibutyl squarate) are used in synthesis of pharmaceutical intermediates, squarylium dyes, and photoconducting squaraines. 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.

Technology Process of 3,4-Dibutoxy-3-cyclobutene-1,2-dione

There total 4 articles about 3,4-Dibutoxy-3-cyclobutene-1,2-dione which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 97.0%