Description

2-Chloro-4-Phenylphenol is a halogenated phenolic compound with the CAS registry number 92-04-6, valued for its role as a versatile chemical intermediate and functional additive. Its molecular structure provides useful properties for synthesis and material protection, making it a critical component in advanced manufacturing processes. This product is essential for industries focused on polymer stabilization, specialty chemical synthesis, and high-performance material formulation.

Application

• Polymer Additive: Acts as an antioxidant and stabilizer in plastics and synthetic rubbers to prevent thermal and oxidative degradation.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex agrochemicals and pharmaceutical active ingredients.
• Preservative Agent: Used in the formulation of industrial preservatives for coatings, adhesives, and functional fluids.
• Research & Development: Employed in academic and industrial R&D laboratories for studying phenolic compound reactions and developing new materials.
• Dye and Pigment Manufacturing: Functions as an intermediate in the production of certain specialty dyes and colorants.

Basic Information

Product Name	2-Chloro-4-Phenylphenol
CAS No.	92-04-6
Molecular Formula	C12H9ClO
Molecular Weight	204.65 g/mol
Synonyms	2-Chloro-4-phenylphenol; 2-Chloro-4-biphenylol; 4-Phenyl-2-chlorophenol; o-Chloro-p-phenylphenol; 2-Chloro-4-hydroxybiphenyl; NSC 403697; Biphenyl-2-ol, 2'-chloro-; 2'-Chloro[1,1'-biphenyl]-4-ol
EINECS	202-120-6

Quality Control

Our 2-Chloro-4-Phenylphenol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets exacting specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your quality requirements.

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). This material is easily oxidized and should be handled under an inert atmosphere when appropriate for prolonged storage or large quantities. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	88°C - 92°C
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.