Description

Phenol, 3-Bromo-5-Ethyl- (9Ci) is a halogenated ethylphenol derivative, a versatile organic building block of significant interest in advanced chemical synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where its unique substitution pattern enables precise structural modifications. It is primarily needed by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), specialty agrochemicals, and high-performance materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or possessing antimicrobial properties.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators, leveraging its phenolic and halogenated structure.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Polymer Chemistry: Employed in the production of specialty phenolic resins and high-performance polymers with enhanced thermal stability or flame retardancy.
• Material Science Research: Utilized in the development of organic electronic materials, such as charge-transport layers or nonlinear optical (NLO) materials.
• Chemical Biology Probes: Functions as a scaffold for developing molecular probes and tags used in biochemical assays and diagnostic research.

Basic Information

Product Name	Phenol, 3-Bromo-5-Ethyl- (9Ci)
CAS No.	749930-37-8
Molecular Formula	C8H9BrO
Molecular Weight	201.06 g/mol
Synonyms	3-Bromo-5-ethylphenol; 5-Ethyl-3-bromophenol; 1-Bromo-3-ethyl-5-hydroxybenzene; 2-Bromo-6-ethylphenol; 3-Bromo-5-ethyl-1-hydroxybenzene; 5-Ethyl-m-bromophenol; m-Bromo-5-ethylphenol; Phenol, m-bromo-5-ethyl-
EINECS	Contact for details

Quality Control

Our Phenol, 3-Bromo-5-Ethyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting your quality assurance and regulatory compliance needs in research and cGMP manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. Due to its phenolic nature, handle with appropriate personal protective equipment in accordance with good laboratory practices.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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