Description

Phenol, 5-Bromo-2-Ethenyl- is a halogenated phenolic compound featuring a reactive ethenyl (vinyl) group. This unique molecular architecture makes it a valuable specialty chemical intermediate for advanced synthesis. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical and agrochemical sectors for constructing complex molecules and developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those requiring brominated phenolic scaffolds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or functionalization agent in the development of specialty polymers and advanced resins.
• Organic Synthesis: A versatile reagent for coupling reactions (e.g., Heck reaction) and the construction of complex heterocyclic compounds in academic and industrial laboratories.
• Ligand and Catalyst Development: Employed to create novel ligands for metal catalysis and organocatalysts due to its phenolic and vinyl functionalities.

Basic Information

Product Name	Phenol, 5-Bromo-2-Ethenyl-
CAS No.	1510865-23-2
Molecular Formula	C8H7BrO
Molecular Weight	199.05 g/mol
Synonyms	5-Bromo-2-vinylphenol; 2-Vinyl-5-bromophenol; 5-Bromo-2-ethenylphenol; 2-Bromo-5-hydroxystyrene; 5-Bromo-2-(ethenyl)phenol; 5-Bromo-o-vinylphenol; (5-Bromo-2-hydroxyphenyl)ethylene
EINECS	Contact for details

Quality Control

Our Phenol, 5-Bromo-2-Ethenyl- is produced and handled under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.0%

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