Description

Propanedinitrile, 2-[[5-[4-(Diphenylamino)Phenyl]-2-Thienyl]Methylene]- is a specialized organic compound belonging to the class of dicyanovinyl-substituted donor-acceptor chromophores. This compound matters for its unique optoelectronic properties, making it a valuable intermediate in advanced materials research and development. It is primarily needed by manufacturers and R&D laboratories in the organic electronics, photovoltaics, and non-linear optics sectors for applications such as organic light-emitting diodes (OLEDs), dye-sensitized solar cells (DSSCs), and as a charge-transport material.

Application

• OLED Emitter and Host Material: Used in the development of efficient organic light-emitting diodes for displays and lighting.
• Dye-Sensitized Solar Cell (DSSC) Sensitizer: Functions as a photoactive dye to absorb light and generate electrical current.
• Non-Linear Optical (NLO) Material: Employed in research for frequency doubling, optical switching, and electro-optic modulation devices.
• Organic Photovoltaic (OPV) Active Layer Component: Acts as an electron acceptor or donor in bulk heterojunction solar cells.
• Chemical Sensor Development: Serves as a fluorophore or chromophore in the design of selective sensors for ions or small molecules.
• Academic and Industrial R&D: A key building block for synthesizing novel π-conjugated systems and studying structure-property relationships.

Basic Information

Product Name	Propanedinitrile, 2-[[5-[4-(Diphenylamino)Phenyl]-2-Thienyl]Methylene]-
CAS No.	291279-43-1
Molecular Formula	C30H19N3S
Molecular Weight	453.56 g/mol
Synonyms	2-((5-(4-(Diphenylamino)phenyl)thiophen-2-yl)methylene)malononitrile; (E)-2-(5-(4-(Diphenylamino)benzylidene)thiophen-2-yl)methylene)malononitrile; DCM Derivative; Donor-π-Acceptor Chromophore; TPA-based Dye; Thiophene-Malononitrile Derivative; Push-Pull Molecule; Optoelectronic Intermediate
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide material with a typical purity of ≥97% (HPLC), tailored for research and development applications. Each batch is characterized by spectroscopic methods (NMR, IR, MS) to confirm identity and purity. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term stability. Keep away from strong acids/bases and oxidizing agents.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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