Description

3-Chlorostyrene is a halogenated styrene monomer characterized by a chlorine substituent on the aromatic ring. This functional group makes it a valuable chemical intermediate for introducing chlorophenyl moieties into polymers and fine chemicals, offering enhanced properties like altered reactivity and polarity. It is primarily sought by R&D laboratories and industrial manufacturers in the polymer, agrochemical, and pharmaceutical sectors for synthesis and material modification.

Application

• Polymer Chemistry: Serves as a key monomer for the synthesis of specialty polymers and copolymers, imparting specific characteristics like flame retardancy or modified thermal stability.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Acts as a building block in the production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis: Employed in various organic reactions, including cross-coupling and polymerization, to construct complex molecular architectures.
• Material Science R&D: Utilized in developing advanced materials, such as resins, coatings, and adhesives with tailored properties.
• Liquid Crystal & Electronic Materials: Investigated as a precursor for components in liquid crystal displays (LCDs) and other electronic applications.

Basic Information

Product Name	3-Chlorostyrene
CAS No.	2039-85-2
Molecular Formula	C8H7Cl
Molecular Weight	138.59 g/mol
Synonyms	m-Chlorostyrene; 1-Chloro-3-vinylbenzene; 3-Vinylchlorobenzene; (3-Chlorophenyl)ethylene; m-Chlorovinylbenzene; 3-Chloro-1-ethenylbenzene; NSC 60545
EINECS	218-020-5

Quality Control

Our 3-Chlorostyrene is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%

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