Description

[2-[4-(Dimethylamino)Benzylidene]Benzo[B]Thien-3(2H)-Ylidene]Malononitrile S,S-Dioxide is a specialized organic compound belonging to the class of push-pull chromophores, characterized by its unique electron donor-acceptor structure. This compound matters for its significant photophysical properties, making it a valuable intermediate in advanced material science and high-tech applications. It is primarily needed by researchers and manufacturers in the fields of organic electronics, nonlinear optics (NLO), and as a precursor for functional dyes and pigments.

Application

• Nonlinear Optical (NLO) Materials: A key building block for developing advanced materials used in optical switching, frequency doubling, and electro-optic modulation devices.
• Organic Semiconductor Research: Serves as an electron-accepting unit in the synthesis of novel π-conjugated molecules for organic field-effect transistors (OFETs) and photovoltaic cells.
• Functional Dyes and Pigments: Utilized in the development of high-performance dyes with specific light-absorption and emission characteristics for specialized coatings and sensors.
• Photorefractive Materials: Investigated for use in holographic data storage and image processing due to its light-induced refractive index change potential.
• Chemical Sensing: Acts as a core structure for designing fluorescent chemosensors for the detection of specific ions or molecules.
• Academic and Industrial R&D: A crucial reagent for synthetic chemistry research focused on novel heterocyclic and donor-acceptor systems.

Basic Information

Product Name	[2-[4-(Dimethylamino)Benzylidene]Benzo[B]Thien-3(2H)-Ylidene]Malononitrile S,S-Dioxide
CAS No.	75214-61-8
Molecular Formula	C20H14N4O2S
Molecular Weight	374.42 g/mol
Synonyms	2-[(4-Dimethylaminobenzylidene)benzo[b]thien-3(2H)-ylidene]malononitrile S,S-dioxide; DADBTTD; (4-Dimethylaminobenzylidene)benzo[b]thiophene-3-ylidenemalononitrile dioxide; Benzo[b]thiophene-3(2H)-ylidenemalononitrile, 2-[(4-(dimethylamino)phenyl)methylene]-, 1,1-dioxide; Push-pull chromophore based on benzo[b]thiophene 1,1-dioxide
EINECS	Contact for details

Quality Control

Our [2-[4-(Dimethylamino)Benzylidene]Benzo[B]Thien-3(2H)-Ylidene]Malononitrile S,S-Dioxide is produced under controlled conditions to ensure batch-to-batch consistency and high purity suitable for research and development applications. All products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Orange to red 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%
Residue on Ignition	≤ 0.1%

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