Description

2-Chloro-4-Methylphenol is a versatile chlorinated phenolic compound that serves as a key intermediate in the synthesis of more complex chemical structures. Its value lies in its ability to introduce both phenolic and chloro-substituted aromatic functionalities, which are crucial for developing active ingredients in various industries. This product is essential for manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors seeking reliable, high-purity building blocks for their synthesis processes.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of certain herbicides, fungicides, and pesticides, where its chlorophenol structure contributes to biological activity.
• Pharmaceutical Synthesis: Used as a building block for creating active pharmaceutical ingredients (APIs), particularly in compounds requiring substituted phenol moieties.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specific dyes and organic pigments, leveraging its aromatic ring for color development.
• Polymer Stabilizer and Antioxidant: Functions as a starting material for synthesizing phenolic antioxidants that protect polymers from thermal and oxidative degradation.
• Chemical Research & Development: Serves as a valuable reagent in organic chemistry R&D for exploring new synthetic pathways and novel compounds.
• Disinfectant and Preservative Formulations: Its phenolic nature makes it a potential intermediate for manufacturing biocidal agents used in industrial and institutional settings.

Basic Information

Product Name	2-Chloro-4-Methylphenol
CAS No.	6640-27-3
Molecular Formula	C7H7ClO
Molecular Weight	142.58 g/mol
Synonyms	4-Methyl-2-chlorophenol; 2-Chloro-p-cresol; 2-Chloro-4-hydroxytoluene; 4-Chloro-2-methylphenol (incorrect but common isomer mix-up); o-Chloro-p-cresol; 2-Chloro-4-methyl-1-hydroxybenzene; 1-Hydroxy-2-chloro-4-methylbenzene; Phenol, 2-chloro-4-methyl-
EINECS	229-647-7

Quality Control

Our 2-Chloro-4-Methylphenol is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, and we can support compliance with REACH and other global regulatory frameworks upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Ensure the storage area is separate from 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	48 - 52 °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.