Description

4,5,6-Trichloro-o-Cresol is a halogenated phenolic compound of significant industrial importance, valued for its potent biocidal and preservative properties. This chemical serves as a critical intermediate and active ingredient, offering effective protection against microbial degradation in various materials. It is primarily utilized by manufacturers in the agrochemical, wood preservation, and specialty chemical synthesis sectors, where its stability and reactivity are key assets.

Application

• Agrochemical Intermediate: A key building block in the synthesis of advanced fungicides and herbicides for crop protection.
• Wood Preservative: Used in formulations to protect timber from fungal rot and insect damage, extending the lifespan of wood products.
• Industrial Biocide: Incorporated into paints, coatings, adhesives, and polymer emulsions to prevent microbial spoilage and biofilm formation.
• Chemical Synthesis: Serves as a versatile precursor for the production of other chlorinated phenolic compounds and specialty chemicals.
• Material Protection: Applied in the treatment of textiles, leather, and other organic materials to impart mildew and rot resistance.
• Research & Development: Utilized in laboratory settings for the study of halogenated phenols and the development of new antimicrobial agents.

Basic Information

Product Name	4,5,6-Trichloro-o-Cresol
CAS No.	551-78-0
Molecular Formula	C7H5Cl3O
Molecular Weight	211.47 g/mol
Synonyms	2-Methyl-4,5,6-trichlorophenol; o-Cresol, 4,5,6-trichloro-; 4,5,6-Trichloro-2-methylphenol; NSC 403754; Phenol, 2-methyl-4,5,6-trichloro-; 2-Methyl-4,5,6-trichloro-1-hydroxybenzene; Trichlorocresol
EINECS	209-000-8

Quality Control

Our 4,5,6-Trichloro-o-Cresol is manufactured under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation. A Certificate of Analysis (COA) detailing all specifications is 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, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	68°C - 72°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.