Description

trans-1,2-Dicyano-1,2-Bis(2,4,5-Trimethyl-3-Thienyl)Ethene CAS NO 112440-50-3 is a specialized organic compound featuring a central ethene core symmetrically substituted with cyano groups and highly substituted thiophene rings. This unique molecular architecture makes it a valuable advanced intermediate or functional material in high-tech research and development. It is primarily sought after by industries focused on organic electronics, photonics, and the synthesis of novel conjugated systems for optoelectronic applications.

Application

• Organic Semiconductor Research: Serves as a key building block for the synthesis of novel π-conjugated molecules and polymers for organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Nonlinear Optical (NLO) Materials: Used in the development of materials with second- or third-order nonlinear optical properties for applications in photonics and optical limiting.
• Fluorescent Dyes and Sensors: Acts as a precursor for creating highly fluorescent compounds with tunable emission properties, useful in chemical sensing and bio-imaging.
• Electroluminescent Materials: Employed in the synthesis of emitters for organic light-emitting diodes (OLEDs) due to its potential for color tuning and high efficiency.
• Advanced Organic Synthesis: Functions as a versatile dienophile or electron-accepting unit in Diels-Alder and other cycloaddition reactions to construct complex polycyclic structures.
• Photochromic and Electrochromic Materials: Investigated for use in smart windows, displays, and optical data storage devices due to its reversible photo/electro-responsive properties.

Basic Information

Product Name	trans-1,2-Dicyano-1,2-Bis(2,4,5-Trimethyl-3-Thienyl)Ethene
CAS No.	112440-50-3
Molecular Formula	C22H22N2S2
Molecular Weight	378.55 g/mol
Synonyms	trans-1,2-Bis(2,4,5-trimethyl-3-thienyl)-1,2-dicyanoethene; 1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethylene; (E)-1,2-Dicyano-1,2-bis(2,4,5-trimethylthiophen-3-yl)ethene; DCN-TMTE; TMTE-DCN; TT-DCN; Thiophene-based dicyanoethene derivative
EINECS	Contact for details

Quality Control

Our production of trans-1,2-Dicyano-1,2-Bis(2,4,5-Trimethyl-3-Thienyl)Ethene adheres to a stringent quality management system. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and lot-to-lot consistency. Standard testing includes HPLC for purity, NMR and IR for structural confirmation, and elemental analysis. Certificates of Analysis (COA) detailing all specifications and test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be sensitive to prolonged exposure to air. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Elemental Analysis	Within theoretical limits

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.