Description

(1-Chlorovinyl)Benzene is a versatile organochlorine compound and a valuable chemical intermediate characterized by its reactive vinyl chloride moiety attached to a benzene ring. This structure makes it a crucial building block for synthesizing more complex molecules in fine chemical and pharmaceutical manufacturing. It is primarily sought after by R&D chemists and process development teams in the agrochemical, pharmaceutical, and specialty polymer industries for constructing advanced molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring styryl or phenethylamine frameworks.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its chlorovinyl group enables further functionalization.
• Organic Synthesis & Research: Serves as a versatile reagent for Diels-Alder reactions, cross-coupling reactions (e.g., Heck, Suzuki), and as a building block for complex organic molecules in academic and industrial R&D.
• Polymer & Material Science: Acts as a monomer or co-monomer for the development of specialty polymers, resins, and functional materials with specific thermal or chemical properties.
• Liquid Crystal & Electronic Chemicals: Intermediate in the production of organic compounds used in liquid crystal displays (LCDs) and other electronic materials.
• Dye & Pigment Manufacturing: Employed in the synthesis of advanced organic dyes and pigments, leveraging its aromatic system for color development.

Basic Information

Product Name	(1-Chlorovinyl)Benzene
CAS No.	618-34-8
Molecular Formula	C8H7Cl
Molecular Weight	138.59 g/mol
Synonyms	1-Chloro-1-phenylethylene; α-Chlorostyrene; (Chloroethenyl)benzene; 1-Phenyl-1-chloroethylene; Styryl chloride; Phenylethylene chloride; Vinylphenyl chloride; 2-Phenylvinyl chloride
EINECS	210-552-8

Quality Control

Our (1-Chlorovinyl)Benzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids, bases, and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability, although the product is typically stable at controlled room temperature (15-25°C) for shorter periods. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 2.0%
Density (at 20°C)	1.08 - 1.12 g/mL
Refractive Index (n20D)	1.555 - 1.565

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