Description

Phenol, 2-Chloro-4-Ethenyl- is a specialized chlorinated phenol derivative featuring a reactive vinyl (ethenyl) substituent. This unique molecular structure makes it a valuable advanced intermediate in organic synthesis, particularly for constructing more complex aromatic systems. It is primarily sought by pharmaceutical, agrochemical, and specialty chemical manufacturers for research and development as well as scale-up production.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Polymer Chemistry: Acts as a monomer or functional modifier in the development of specialty polymers and resins.
• Organic Synthesis: A versatile precursor for creating complex molecules in fine chemical and material science research.
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized colorants and functional dyes.

Basic Information

Product Name	Phenol, 2-Chloro-4-Ethenyl-
CAS No.	45803-91-6
Molecular Formula	C8H7ClO
Molecular Weight	154.59 g/mol
Synonyms	2-Chloro-4-vinylphenol; 4-Ethenyl-2-chlorophenol; 2-Chloro-4-ethenylphenol; 4-Vinyl-2-chlorophenol; 2-Chloro-4-vinyl phenol; Phenol, 2-chloro-4-ethenyl-; (2-Chloro-4-hydroxyphenyl)ethylene
EINECS	Contact for details

Quality Control

Our Phenol, 2-Chloro-4-Ethenyl- is manufactured under strict quality management protocols. Every batch undergoes comprehensive analytical testing to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. For custom synthesis projects, we adhere to cGMP guidelines as required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong oxidizing agents and bases.

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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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