Description

3,4-Dimethylphenol Monochloro Derivative is a specialized chlorinated phenolic compound, serving as a crucial synthetic intermediate in advanced organic synthesis. Its value lies in providing a functionalized aromatic core for constructing complex molecules, particularly in the development of high-performance materials and active pharmaceutical ingredients (APIs). This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific halogenated and alkylated functionalities into their target compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), leveraging its reactive chloro and phenolic groups.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where the dimethylphenol scaffold provides specific biological activity.
• Polymer & Resin Modifier: Acts as a monomer or additive in the manufacture of specialty polymers, epoxy resins, and phenolic resins to enhance properties like thermal stability and chemical resistance.
• Dye & Pigment Manufacturing: Intermediate in the synthesis of complex organic dyes, pigments, and colorants for industrial applications.
• Flavor & Fragrance Industry: Serves as a precursor for synthesizing specific aroma chemicals and fragrance compounds.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new organic reactions and material science applications.

Basic Information

Product Name	3,4-Dimethylphenol Monochloro Derivative
CAS No.	74313-12-5
Molecular Formula	C8H9ClO
Molecular Weight	156.61 g/mol
Synonyms	4-Chloro-3,5-dimethylphenol; 2-Chloro-5-hydroxy-1,4-xylene; 3,5-Dimethyl-4-chlorophenol; 4-Chloro-3,5-xylenol; Chloroxylenol (related isomer); p-Chloro-m-xylenol; 1-Chloro-3,5-dimethyl-4-hydroxybenzene; 4-Hydroxy-2,6-dimethylchlorobenzene
EINECS	Contact for details

Quality Control

Our 3,4-Dimethylphenol Monochloro Derivative is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent composition. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality parameters. Our production adheres to cGMP principles where applicable, ensuring reliability for sensitive applications like pharmaceutical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Ensure the container is kept upright to prevent leakage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	112 - 117 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%

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