68842-66-0

Basic information

• Product Name: 1,3-BIS(2-HYDROXY-4-DIETHYLAMINO-PHENYL)-2-OXO-CYCLOBUTENYLIUM-4-OLAT
• Synonyms: 1,3-BIS(2-HYDROXY-4-DIETHYLAMINO-PHENYL)-2-OXO-CYCLOBUTENYLIUM-4-OLAT;1-(4-Diethylamino-2-hydroxyphenyl)-3-(4-diethylimmonium-2-hydroxycyclohexa-2,5-dien-1-ylidene)-2-oxo-cyclobuten-4-olate;2,4-Bis[4-(diethylaMino)-2-hydroxyphenyl]squaraine
• CAS NO: 68842-66-0
• Molecular Formula: C₂₄H₂₈N₂O₄
• Molecular Weight: 408.49
• Product Categories: electronic
• Mol File: 68842-66-0.mol
• Article Data: 5

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1,3-BIS(2-HYDROXY-4-DIETHYLAMINO-PHENYL)-2-OXO-CYCLOBUTENYLIUM-4-OLAT(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-BIS(2-HYDROXY-4-DIETHYLAMINO-PHENYL)-2-OXO-CYCLOBUTENYLIUM-4-OLAT(68842-66-0)
• EPA Substance Registry System: 1,3-BIS(2-HYDROXY-4-DIETHYLAMINO-PHENYL)-2-OXO-CYCLOBUTENYLIUM-4-OLAT(68842-66-0)

Safety Data

• Hazardous Substances Data: 68842-66-0(Hazardous Substances Data)

Usage

General Description

1,3-BIS(2-HYDROXY-4-DIETHYLAMINO-PHENYL)-2-OXO-CYCLOBUTENYLIUM-4-OLAT is a synthetic chemical compound that belongs to the class of cyclobutenylium compounds. It is a cyclic compound containing a cyclobutenylium ring with two hydroxy and four diethylamino groups attached to the phenyl rings. 1,3-BIS(2-HYDROXY-4-DIETHYLAMINO-PHENYL)-2-OXO-CYCLOBUTENYLIUM-4-OLAT has potential applications in organic chemistry, medicinal chemistry, and material science due to its unique structure and chemical properties. However, further research is needed to fully understand its potential uses and effects.

Upstream product

• 2892-62-8 3,4-dibutoxy-3-cyclobutene-1,2-dione 
• 91-68-9 3-diethylaminophenol 
• 2892-51-5 squaric acid 

Relevant articles and documents

Acid(g)/base(g)-controlled reversible Δν1/2 of absorption spectrum of a functional dye film

UV–Vis absorption full width at half maximum (FWHM) plays a significant role not only in describing spectral shapes but also in determining the use of organic dyes for a particular application. For example, organic dyes with a relatively wide absorption F

Aggregation of squaraine dyes: Structure-property relationships and solvent effects

In characterizing the UV-visible absorption properties of a series of seven anilino class squaraine dyes in dimethyl sulfoxide (DMSO)-water mixtures, spectral features characteristic of aggregation were observed.These included hypsochromic and hypochromic

Squaraine chemistry. Synthesis of bis(4-dimethylaminophenyl)squaraine from dialkyl squarates. Mechanism and scope of the synthesis

The mechanism and the scope of the synthesis of bis(4-dialkylaminoaryl)squaraines from di-n-butyl squarate and N,N-dialkylanilines have been studied.Results show that water and acid are key factors of the synthesis, and these two factors have been optimized.Yields of squaraine are also found to be sensitive to the steric effect provided by the alkyl chain in dialkyl squarates as well as to the concentration of the aniline reagent used in the synthesis.Mechanistic results suggest that alkyl squarate is the precursor of the synthesis, and that squaraine is formed by diarylation of alkyl squarate with and N,N-dialkylaniline derivative.Under optimized conditions, a number of squaraines have been synthesized.Yields, which are comparable to those synthesized from squaric acid, are obtained.Product analysis with good material balance has been achieved, and results show that arylation and diarylation of the starting di-n-butyl squarate are major side reactions in the squaraine synthesis.