Description

5-Chloro-2-Methylphenol is a versatile chlorinated phenol derivative that serves as a critical synthetic intermediate and functional additive in advanced manufacturing. Its molecular structure provides unique reactivity and properties, making it valuable for creating high-performance materials and specialty chemicals. This compound is essential for industries focused on pharmaceuticals, agrochemicals, and polymer synthesis, where precise chemical building blocks are required.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for antimicrobial and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides, leveraging its phenolic and chlorinated functionality.
• Polymer Additive: Acts as a stabilizer, antioxidant, or monomer in specialty polymer and resin formulations to enhance material properties.
• Dye and Pigment Manufacturing: Intermediate for synthesizing complex organic dyes, pigments, and colorants.
• Preservative and Biocide: Utilized in industrial preservative systems for its antimicrobial properties in coatings, adhesives, and material protection.
• Chemical Research & Development: A valuable reagent for organic synthesis and novel compound development in R&D laboratories.

Basic Information

Product Name	5-Chloro-2-Methylphenol
CAS No.	5306-98-9
Molecular Formula	C7H7ClO
Molecular Weight	142.58 g/mol
Synonyms	2-Methyl-5-chlorophenol; 5-Chloro-o-cresol; 5-Chloro-2-cresol; 2-Hydroxy-4-chlorotoluene; 4-Chloro-2-hydroxytoluene; 5-Chloro-2-methyl hydroxybenzene; 5-Chloro-o-methylphenol; NSC 403697
EINECS	226-155-8

Quality Control

Our 5-Chloro-2-Methylphenol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and identity specifications. Certificates of Analysis (COA) documenting all critical parameters are provided to guarantee supply consistency and traceability for your regulatory and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	46 - 50 °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.