Description

Phenol, 2,3-Dichloro-4-Ethoxy- (9Ci) is a specialized halogenated and alkoxylated phenol derivative, identified by CAS number 217448-94-7. This compound serves as a versatile and high-value synthetic intermediate, prized for its unique substitution pattern which allows for selective chemical transformations. It is primarily required by R&D chemists and process development scientists in the pharmaceutical and agrochemical sectors. Its structure makes it a key building block for the synthesis of more complex molecules, including potential active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a substituted phenol core.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and pesticides, where its halogen and ether groups contribute to biological activity.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of specialty polymers, resins, and advanced organic materials.
• Chemical Research & Development: Serves as a standard or reagent in organic synthesis methodologies, enabling studies on etherification, halogenation, and coupling reactions.
• Dye and Pigment Intermediate: Potential use in the synthesis of complex dyes and organic pigments due to its reactive phenolic and aromatic halogen sites.

Basic Information

Product Name	Phenol, 2,3-Dichloro-4-Ethoxy- (9Ci)
CAS No.	217448-94-7
Molecular Formula	C8H8Cl2O2
Molecular Weight	207.05 g/mol
Synonyms	2,3-Dichloro-4-ethoxyphenol; 4-Ethoxy-2,3-dichlorophenol; 1-Ethoxy-2,3-dichloro-4-hydroxybenzene; 2,3-Dichloro-4-hydroxyanisole (related); Phenol, 2,3-dichloro-4-ethoxy-; 217448-94-7; 4-Ethoxy-2,3-dichloro-1-hydroxybenzene
EINECS	Contact for details

Quality Control

Our Phenol, 2,3-Dichloro-4-Ethoxy- (9Ci) is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation by FT-IR and NMR, and purity assessment by HPLC or GC. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications. Custom purity grades and analytical packages are available to meet specific project requirements.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in secondary opaque packaging or amber glass.

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%
Heavy Metals	≤ 20 ppm

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