Description

3,3-Bis[2,2-Bis[4-(1-Pyrrolidinyl)Phenyl]Vinyl]-4,7-Dibromo-5,6-Dichlorophthalide is a highly functionalized phthalide derivative, a complex organic compound valued for its unique structural and electronic properties. This compound is critical for advanced research and development in the field of functional materials and specialty chemical synthesis. It is primarily sought by R&D chemists and material scientists working in the development of novel photochromic materials, organic semiconductors, and high-performance dyes and pigments.

Application

• Photochromic Material Research: A key intermediate or active component in the development of advanced photochromic compounds for lenses, smart windows, and optical data storage.
• Organic Electronics: Investigated as a building block for organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs) due to its extended conjugated system.
• Specialty Dyes and Pigments: Serves as a precursor for synthesizing complex, high-value colorants with specific light-fastness and chromatic properties.
• Chemical Sensing: Potential use in the design of fluorescent chemosensors or probes for detecting specific ions or molecules based on its structural responsiveness.
• Pharmaceutical Intermediate: May be utilized in the research phase for synthesizing complex pharmacologically active molecules, given its intricate polycyclic structure.
• Academic & Industrial R&D: A valuable reference standard and synthetic target for studies in organic synthesis methodology and structure-property relationships.

Basic Information

Product Name	3,3-Bis[2,2-Bis[4-(1-Pyrrolidinyl)Phenyl]Vinyl]-4,7-Dibromo-5,6-Dichlorophthalide
CAS No.	109358-24-9
Molecular Formula	C54H48Br2Cl2N4O2
Molecular Weight	1009.71 g/mol
Synonyms	4,7-Dibromo-5,6-dichloro-3,3-bis[2,2-bis[4-(1-pyrrolidinyl)phenyl]ethenyl]-1(3H)-isobenzofuranone; 4,7-Dibromo-5,6-dichloro-3,3-bis[2,2-bis(4-pyrrolidin-1-ylphenyl)vinyl]phthalide; Photochromic Phthalide Derivative; Bis(pyrrolidinylphenylvinyl)dibromodichlorophthalide; 109358-24-9; Complex Phthalide Dye Intermediate
EINECS	Contact for details

Quality Control

Our production of this advanced chemical intermediate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, essential for research reproducibility. 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). This material is light-sensitive (store away from light). Keep the container tightly sealed in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Research Grade)
Purity (HPLC)	≥ 98% (High Purity Grade)
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %

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