Description

4-Chloro-2,3-Dimethylphenol is a halogenated phenolic compound that serves as a versatile chemical intermediate and functional additive. This compound is valued for its biocidal and preservative properties, making it a critical component in formulations requiring microbial control. It is primarily utilized by manufacturers in the agrochemical, pharmaceutical, and polymer industries for synthesis and product protection.

Application

• Agrochemical Intermediates: A key building block in the synthesis of advanced herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a precursor in the manufacture of active pharmaceutical ingredients (APIs) and disinfectant agents.
• Polymer Additives: Functions as a stabilizer and antioxidant in plastics and rubber to prevent degradation.
• Industrial Biocides: Incorporated into metalworking fluids, paints, coatings, and adhesives as a preservative to inhibit bacterial and fungal growth.
• Research & Development: Serves as a standard or reagent in chemical research for studying phenolic compound reactions.

Basic Information

Product Name	4-Chloro-2,3-Dimethylphenol
CAS No.	1570-76-9
Molecular Formula	C8H9ClO
Molecular Weight	156.61 g/mol
Synonyms	4-Chloro-2,3-xylenol; 2,3-Dimethyl-4-chlorophenol; 4-Chloro-2,3-dimethyl-1-hydroxybenzene; 4-Chloro-2,3-dimethylphenol; 4-Chloro-o-xylenol; Chloroxylenol (isomer); 2,3-DMP-4-Cl; NSC 403697
EINECS	216-377-1

Quality Control

Our production of 4-Chloro-2,3-Dimethylphenol adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed against comprehensive specifications using advanced techniques like HPLC, GC, and NMR. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	114 - 118 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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