Description

3-Ethyl-2-[2-(1-Ethyl-2,5-Dimethyl-1H-Pyrrol-3-Yl)Vinyl]Benzoxazolinium Iodide is a specialized organic salt belonging to the benzoxazolinium class, valued for its unique photophysical and electronic properties. This compound is a critical intermediate in the synthesis of advanced functional materials, particularly those used in optical and electronic applications. It is primarily sought by research institutions and industrial manufacturers in the fields of organic electronics, dye-sensitized solar cells (DSSCs), and as a precursor for NIR-absorbing dyes and pigments.

Application

• Organic Semiconductor Precursor: Key building block for synthesizing charge-transport materials and active layers in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• NIR Dye Synthesis: Serves as a crucial intermediate in the production of near-infrared (NIR) absorbing dyes for security inks, optical filters, and biomedical imaging.
• Dye-Sensitized Solar Cell (DSSC) Research: Used in the development and optimization of novel sensitizer dyes to improve light-harvesting efficiency and device performance.
• Photochromic Material Development: Investigated for creating smart materials that change color or properties in response to light, useful for sensors and data storage.
• Academic & Industrial R&D: Employed in chemical research for studying structure-property relationships in heterocyclic and polymethine dye chemistry.
• Specialty Chemical Intermediate: Utilized in custom synthesis and fine chemical production for clients requiring tailored benzoxazolinium derivatives.

Basic Information

Product Name	3-Ethyl-2-[2-(1-Ethyl-2,5-Dimethyl-1H-Pyrrol-3-Yl)Vinyl]Benzoxazolinium Iodide
CAS No.	63123-28-4
Molecular Formula	C19H23IN2O
Molecular Weight	422.30 g/mol
Synonyms	3-Ethyl-2-[(1-ethyl-2,5-dimethyl-1H-pyrrol-3-yl)ethenyl]-1,3-benzoxazol-3-ium iodide; Benzoxazolinium, 3-ethyl-2-[2-(1-ethyl-2,5-dimethyl-1H-pyrrol-3-yl)ethenyl]-, iodide; 3-Ethyl-2-[(E)-2-(1-ethyl-2,5-dimethyl-1H-pyrrol-3-yl)vinyl]-1,3-benzoxazol-3-ium iodide; 1,3-Benzoxazolium, 3-ethyl-2-[2-(1-ethyl-2,5-dimethyl-1H-pyrrol-3-yl)ethenyl]-, iodide; N-Ethylbenzoxazolinium iodide derivative; Pyrrolylvinylbenzoxazolinium iodide; Light-sensitive benzoxazolinium dye intermediate
EINECS	Contact for details

Quality Control

Our production of 3-Ethyl-2-[2-(1-Ethyl-2,5-Dimethyl-1H-Pyrrol-3-Yl)Vinyl]Benzoxazolinium Iodide adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive nature, prolonged exposure to direct light should be avoided. Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Dark red to brown crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 2.0 %
Residue on Ignition	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm

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