Description

4-Iodostyrene is a halogenated styrene derivative, a versatile organic building block prized for its reactivity in cross-coupling and polymerization reactions. Its core value proposition lies in enabling the precise synthesis of complex molecules and functional materials for advanced research and development. This compound is essential for pharmaceutical chemists, material scientists, and agrochemical researchers developing novel active ingredients, specialty polymers, and liquid crystal displays.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring aryl-iodide motifs for further functionalization via Suzuki or Heck cross-coupling reactions.
• Material Science & Polymer Chemistry: Serves as a monomer for creating functionalized polystyrene derivatives and specialty polymers with tailored properties for electronics, coatings, and advanced composites.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators that incorporate halogenated aromatic structures.
• Liquid Crystal & OLED Materials: Acts as a building block for synthesizing mesogenic compounds and charge-transport materials used in display technologies and organic light-emitting diodes.
• Organic Synthesis & Catalysis: A valuable reagent in palladium-catalyzed cross-coupling reactions, enabling the construction of complex biaryl and conjugated systems for fine chemicals.
• Academic & Industrial R&D: Employed in research laboratories for method development, exploring new synthetic pathways, and creating novel chemical entities.

Basic Information

Product Name	4-Iodostyrene
CAS No.	2351-50-0
Molecular Formula	C8H7I
Molecular Weight	230.05 g/mol
Synonyms	1-Iodo-4-vinylbenzene; p-Iodostyrene; 4-Vinylphenyl iodide; (4-Iodophenyl)ethylene; Styrene, p-iodo-; 2351-50-0; p-Vinyl iodobenzene
EINECS	219-091-6

Quality Control

Our 4-Iodostyrene is manufactured under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of research and development applications across global markets.

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). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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