Description

1-Chloro-3-(2,2-Diphenylethenyl)Benzene is a specialized organic intermediate featuring a unique chlorinated stilbene-like structure. This compound matters for its role as a key building block in the synthesis of advanced materials and fine chemicals, offering a versatile reactive site for further functionalization. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced organic electronics sectors for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the research and development of new generation pesticides and herbicides, leveraging its halogenated aromatic core.
• Organic Light-Emitting Diodes (OLEDs): Acts as a foundational unit for constructing advanced organic semiconductors and charge-transport materials due to its conjugated diphenylethenyl system.
• Liquid Crystal & Polymer Chemistry: Employed as a monomer or cross-linking agent in the production of specialty polymers and liquid crystal displays (LCDs).
• Chemical Research & Development: A valuable reagent for academic and industrial research in organic synthesis, catalysis, and material science.
• Dye & Pigment Intermediate: Utilized in the synthesis of complex dyes and pigments where the chlorostyryl group modifies color and stability properties.

Basic Information

Product Name	1-Chloro-3-(2,2-Diphenylethenyl)Benzene
CAS No.	18648-67-4
Molecular Formula	C20H15Cl
Molecular Weight	290.79 g/mol
Synonyms	3-Chloro-α,α-diphenylstyrene; 1-Chloro-3-(2,2-diphenylvinyl)benzene; (2,2-Diphenylvinyl)-3-chlorobenzene; 3-Chloro-1,1-diphenyl-1-propene; 3-Chlorostilbene (ambiguous); Benzene, 1-chloro-3-(2,2-diphenylethenyl)-; α,α-Diphenyl-3-chlorostyrene
EINECS	Contact for details

Quality Control

Our 1-Chloro-3-(2,2-Diphenylethenyl)Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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