Description

Phenol, 5-Chloro-2-(3,4-Dichlorophenoxy)- is a halogenated phenolic compound with the CAS number 3380-33-4. This specialty chemical serves as a crucial synthetic intermediate and functional building block in advanced organic synthesis. It is primarily needed by manufacturers in the agrochemical and pharmaceutical industries for the development of active ingredients and complex molecules.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of modern herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a building block for creating active pharmaceutical ingredients (APIs), particularly those with halogenated aromatic structures.
• Polymer Chemistry: Acts as a monomer or modifier in the production of specialty polymers, such as polyarylates and epoxy resins, to impart specific properties like flame retardancy.
• Research & Development: Employed in academic and industrial R&D labs for exploring new chemical entities and reaction pathways in organic chemistry.
• Dye and Pigment Manufacturing: Serves as an intermediate in the synthesis of complex dyes and organic pigments.

Basic Information

Item	Details
Product Name	Phenol, 5-Chloro-2-(3,4-Dichlorophenoxy)-
CAS No.	3380-33-4
Molecular Formula	C12H7Cl3O2
Molecular Weight	289.54 g/mol
Synonyms	5-Chloro-2-(3,4-dichlorophenoxy)phenol; 2,3',4'-Trichloro-2'-hydroxydiphenyl ether; Triclosan Impurity C (Triclosan related compound C); 3,4-Dichlorophenyl 5-chloro-2-hydroxyphenyl ether; 5-Chloro-2-(3,4-dichlorophenoxy)phenol; 2-Hydroxy-5-chlorodiphenyl ether-3',4'-dichloro
EINECS	Contact for details

Quality Control

Our Phenol, 5-Chloro-2-(3,4-Dichlorophenoxy)- is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets exacting standards for use in sensitive applications. A Certificate of Analysis (COA) detailing all test results is provided with every 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 incompatible materials such as strong oxidizing agents and strong 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)	Total impurities ≤ 2.0%

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