7342-41-8

Basic information

• Product Name: 2,2':5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE
• Synonyms: 5-[5-(2-THIENYL)-2-THIENYL]THIOPHENE-2-CARBALDEHYDE;5-[5-(2-THIENYL)-2-THIENYL]THIOPHENE-2-CARBOXALDEHYDE;5-FORMYL-2,2':5',2''-TERTHIOPHENE;2,2':5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE;Terthiophenecarboxaldehyde;5-[5-(2-Thienyl)-2-thienyl]thiophene-2-carbaldehyde , tech;2,2':5',2''-Terthiophene-5-carbaldehyde;5-(5-thiophen-2-ylthiophen-2-yl)thiophene-2-carbaldehyde
• CAS NO: 7342-41-8
• Molecular Formula: C₁₃H₈OS₃
• Molecular Weight: 276.4
• Product Categories: Functional Materials;Reagents for Conducting Polymer Research;Thiophene Derivatives (for Conduting Polymer Research)
• Mol File: 7342-41-8.mol
• Article Data: 24

Chemical Properties

• Melting Point: 133 °C
• Boiling Point: 435.1°C at 760 mmHg
• Flash Point: 216.9°C
• Appearance: /
• Density: 1.381g/cm³
• Vapor Pressure: 9.02E-08mmHg at 25°C
• Refractive Index: 1.7
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• CAS DataBase Reference: 2,2':5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2':5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE(7342-41-8)
• EPA Substance Registry System: 2,2':5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE(7342-41-8)

Safety Data

• Hazardous Substances Data: 7342-41-8(Hazardous Substances Data)

Usage

Description

2,2':5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE is an organic compound that serves as a chemical constituent found in the aerial part of the Eclipta prostrata plant. It is characterized by its unique molecular structure, which consists of a thiophene-based framework with a carbaldehyde functional group.

Uses

Used in Pharmaceutical Industry:
2,2':5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE is used as a chemical constituent for its potential applications in the development of pharmaceutical products. Its presence in the Eclipta prostrata plant suggests that it may have biological activities or properties that can be harnessed for therapeutic purposes.
Used in Chemical Research:
2,2':5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE is also used as a research compound in the field of organic chemistry. Its unique structure makes it an interesting subject for studying various chemical reactions and exploring its potential applications in the synthesis of new compounds with specific properties.
Used in Material Science:
2,2':5',2''-TERTHIOPHENE-5-CARBOXALDEHYDE may also find applications in the field of material science, particularly in the development of novel materials with specific electronic, optical, or structural properties. Its thiophene-based structure could be exploited to design materials with tailored characteristics for various applications, such as in electronics, sensors, or energy storage devices.

InChI:InChI=1/C13H8OS3/c14-8-9-3-4-12(16-9)13-6-5-11(17-13)10-2-1-7-15-10/h1-8H

Upstream product

• 1081-34-1 2,2':5',2''-terthiophene 
• 68-12-2 N,N-dimethyl-formamide 
• 72612-59-0 bis<2-oxo-2-(2-thienyl)ethyl> sulfide 
• 3480-11-3 5-bromo(2,2'-bithiophene) 
• 10025-87-3 trichlorophosphate 
• 6165-68-0 thiophene boronic acid 
• 3779-27-9 2,2'-bithiophene-5-carboxaldehyde 
• 92802-32-9 2,6-di(2-thienyl)-1,4-dithiin 
• 13669-05-1 1,4-bis(thiophen-2-yl)butane-1,4-dione 
• 492-97-7 2,2'-Bithiophene 
• 4701-17-1 5-bromo-2-thiophencarboxaldehyde 
• 479719-88-5 2-([2,2'-bithiophen]-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 162717-58-0 2-(tri-n-butyl)stannyl-5,2'-bithiophene 
• 3339-79-5 5-iodo-2,2'-bithiophene 

Downstream Products

• 13059-93-3 monohydroxymethyl-alpha-terthiophene 
• 161726-69-8 5″-bromo-2,2′:5′,2″-terthiophene-5-carboxaldehyde 
• 916526-82-4 (1R,2R)-N,N'-Bis-[1-[2,2';5',2'']terthiophen-5-yl-meth-(E)-ylidene]-cyclohexane-1,2-diamine 
• 910643-16-2 (1R,2R)-N,N'-bis-[2,2';5',2'']terthiophene-5-ylmethyl-cyclohexane-1,2-diamine 
• 1017260-46-6 5''-(4-(diphenylamino)phenyl)-2,2';5',2''-terthiophen-5-yl-carbaldehyde 
• 1363178-03-3 C₄₆H₄₁N₃O₂S₃ 
• 1392300-93-4 C₂₀H₁₅N₃S₄ 
• 127298-63-9 5-formyl-2,2':5',5''-terthiophene-N-phenylhydrazone 
• 1058176-73-0 C₂₈H₂₈N₂O₅S₃ 
• 86100-63-2 2,2':5',2'':5'',2''':5''',2'''':5'''',2''''':5''''',2''''''-septithiophene 

Relevant articles and documents

Synthesis and photoinduced charge stabilization in molecular tetrads featuring covalently linked triphenylamine-oligothiophene-BODIPY-C60

Two covalently linked tetrads comprised of charge stabilizing triphenylamine (TPA)-oligothiophene (bi- or terthiophene, BT or TT) linked at the meso-position of a well-known photosensitizer, BF2-chelated boron dipyrromethene (BODIPY), was furth

A colorimetric and fluorometric oligothiophene-indenedione-based sensor for rapid and highly sensitive detection of cyanide in real samples and bioimaging in living cells

A new simple oligothiophene-indenedione-based sensor 3TI has been synthesized for the highly reactive and selective detection of cyanide anion (CN?) in 70% aqueous media. The sensor 3TI displays distinct colorimetric and fluorometric detection of CN? due to the addition of CN? to the electron-deficient indenedione-vinyl group of 3TI, which hampers intramolecular charge transfer (ICT) efficiencies. The recognition mechanism of 3TI for CN? was confirmed by the optical measurements, 1H NMR titration, FTIR spectra, HRMS analysis, and TD-DFT calculations. The sensor 3TI for CN? shows the outstanding advantages of high fluorescence brightness, fast response time (30 s), low detection limit (31.3 nM), minimal pH dependence in the physiologically relevant range, and excellent selectivity in presence of other competitive anions. Encouraged by these desirable sensing properties, the 3TI has been successfully used for determination of CN? in real water and food samples, silica-based sensing kits and fluorescence imaging in living cells with satisfactory results.

Aldehyde end-capped terthiophene with aggregation-induced emission characteristics

From the viewpoint of practical application, organic materials that are emissive in aggregate or solid state have been a hot research topic. This work demonstrates that 2,2′:5′,2″-terthiophene-5-carbaldehyde (TTA) exhibited aggregation-induced emission (AIE) property. The photophysical properties of the aldehyde in THF/H2O mixtures were studied, and the aggregates formed with different water fractions were studied by scanning electron microscopy. Our results indicated that the presence of an electron deficient aldehyde group as the end-capped group should endow TTA with AIE characteristic. Furthermore, ordered nanoscale aggregates of TTA exhibited distinct AIE behavior when assembled in solutions with appropriate water content.