Description

3-Chloro-5-Methylphenol is a halogenated phenolic compound of significant industrial interest. It serves as a versatile chemical intermediate, prized for its reactive phenolic hydroxyl and chloro substituents which enable further functionalization. This compound is essential for manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors seeking to synthesize advanced molecules.

Application

• Agrochemical Intermediate: Key building block for the synthesis of modern pesticides, herbicides, and fungicides.
• Pharmaceutical Synthesis: Used in the research and production of active pharmaceutical ingredients (APIs) and disinfectants.
• Polymer & Resin Modifier: Acts as a monomer or additive to impart specific properties like flame retardancy or stability to polymers.
• Dye & Pigment Manufacturing: Serves as a precursor in the production of complex organic dyes and colorants.
• Preservative Formulation: Utilized in the development of industrial preservatives and biocides.
• Organic Synthesis: A valuable reagent for introducing the chloromethylphenol moiety into more complex organic molecules in R&D.

Basic Information

Product Name	3-Chloro-5-Methylphenol
CAS No.	58291-77-3
Molecular Formula	C7H7ClO
Molecular Weight	142.58 g/mol
Synonyms	5-Chloro-3-hydroxytoluene; 3-Chloro-5-cresol; 5-Methyl-3-chlorophenol; 3-Chloro-5-methyl-phenol; m-Chloro-m-cresol; 1-Chloro-3-hydroxy-5-methylbenzene; 3-Chloro-5-methylphenol; 3-Chloro-5-methyl phenol
EINECS	Contact for details

Quality Control

Our 3-Chloro-5-Methylphenol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request, supporting your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized (store under inert atmosphere), prolonged exposure to air and light should be avoided. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	62 - 66 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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