Description

Cpmc CAS NO 3942-54-9 is a high-purity chemical intermediate, also known as 4-Chloro-2-methylphenol, valued for its role as a versatile building block in advanced synthesis. Its importance lies in providing a reliable and consistent source of this chlorinated phenol derivative, which is critical for ensuring batch-to-batch reproducibility in downstream manufacturing processes. This product is essential for industries including pharmaceuticals, agrochemicals, and specialty chemical production, where precise molecular structure is paramount.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for antimicrobial and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and pesticides, leveraging its phenolic and chlorinated properties.
• Dye and Pigment Production: Serves as a starting material for synthesizing various azo dyes and complex organic pigments.
• Polymer Stabilizer: Acts as an intermediate for producing antioxidants and light stabilizers used in plastics and rubber.
• Research & Development: Employed in organic chemistry research for constructing more complex molecular architectures.
• Disinfectant Formulations: Utilized as a chemical intermediate in the production of certain phenolic disinfectant compounds.

Basic Information

Product Name	Cpmc
CAS No.	3942-54-9
Molecular Formula	C7H7ClO
Molecular Weight	142.58 g/mol
Synonyms	4-Chloro-2-methylphenol; 2-Methyl-4-chlorophenol; 4-Chloro-o-cresol; p-Chloro-o-cresol; 4-Chloro-2-cresol; 1-Hydroxy-4-chloro-2-methylbenzene; CPMC; NSC 403697
EINECS	223-521-1

Quality Control

Our Cpmc is manufactured under a strict quality management system to ensure it meets the high standards required for industrial and research applications. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, impurity profile, and physical characteristics to guarantee consistency and reliability.

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 sources of ignition. The product may be hygroscopic (moisture-sensitive).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	46 - 50 °C
Loss on Drying	≤ 0.5%
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.