Description

(2E,4E)-2-(1,3-Benzothiazol-2-Yl)-5-[4-(Dimethylamino)Phenyl]Penta-2,4-Dienenitrile is a specialized organic dye intermediate with a distinctive conjugated molecular structure. This compound matters for its role as a key precursor in synthesizing advanced functional dyes and pigments, offering excellent light absorption and charge transfer properties. Industrial and research chemists need it for developing materials in the optoelectronics, imaging, and specialty chemical sectors.

Application

• Nonlinear Optical (NLO) Materials: A critical building block for organic chromophores used in photonic devices and optical limiting applications.
• Dye-Sensitized Solar Cells (DSSCs): Serves as a π-conjugated bridge or donor/acceptor component in sensitizer dyes for improving light-harvesting efficiency.
• Fluorescent Probes and Sensors: Utilized in the development of chemosensors for ion detection and bio-imaging due to its strong fluorogenic properties.
• Organic Light-Emitting Diodes (OLEDs): Acts as an emissive layer dopant or hole-transport material for enhancing color purity and device performance.
• Photorefractive Materials: Employed in the synthesis of polymers for holographic data storage and image processing.
• Academic and Industrial R&D: Used as a standard or intermediate in chemical research focused on push-pull chromophores and advanced material science.

Basic Information

Product Name	(2E,4E)-2-(1,3-Benzothiazol-2-Yl)-5-[4-(Dimethylamino)Phenyl]Penta-2,4-Dienenitrile
CAS No.	40442-42-0
Molecular Formula	C20H17N3S
Molecular Weight	331.43 g/mol
Synonyms	2-(2-Benzothiazolyl)-5-[4-(dimethylamino)phenyl]-2,4-pentadienenitrile; (E,E)-2-(Benzothiazol-2-yl)-5-(4-(dimethylamino)phenyl)penta-2,4-dienenitrile; 2-(1,3-Benzothiazol-2-yl)-5-[4-(dimethylamino)phenyl]-2,4-pentadienenitrile; DCM-like dye intermediate; Benzothiazole-based push-pull chromophore; 40442-42-0; 2-(Benzothiazol-2-yl)-5-(4-(dimethylamino)phenyl)penta-2,4-dienenitrile
EINECS	Contact for details

Quality Control

Our production of (2E,4E)-2-(1,3-Benzothiazol-2-Yl)-5-[4-(Dimethylamino)Phenyl]Penta-2,4-Dienenitrile adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive applications. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should be conducted under subdued light or amber containers to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to dark red crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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