Description

2,3,6-Trichloro-p-Cresol CAS NO 551-77-9 is a halogenated phenolic compound valued for its potent antimicrobial and preservative properties. This chemical serves as a critical intermediate and active ingredient in the synthesis of more complex molecules and specialty formulations. It is primarily needed by manufacturers in the agrochemical, pharmaceutical, and industrial biocide sectors seeking effective and reliable functional agents.

Application

• Agrochemical Intermediate: A key building block in the synthesis of advanced herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a precursor or an active pharmaceutical ingredient (API) intermediate in antimicrobial drug development.
• Industrial Preservative: Employed as a biocide and preservative in coatings, adhesives, cutting fluids, and other industrial products to prevent microbial degradation.
• Material Protection: Acts as a fungicide and mildewcide for the protection of textiles, leather, wood, and polymer materials.
• Research & Development: Serves as a standard or reagent in chemical research, analytical testing, and life science studies.

Basic Information

Product Name	2,3,6-Trichloro-p-Cresol
CAS No.	551-77-9
Molecular Formula	C7H5Cl3O
Molecular Weight	211.47 g/mol
Synonyms	2,3,6-Trichloro-4-methylphenol; 4-Methyl-2,3,6-trichlorophenol; p-Cresol, 2,3,6-trichloro-; Omal; Trichlorocresol; NSC 403697; 2,3,6-Trichlorocresol
EINECS	209-000-8

Quality Control

Our 2,3,6-Trichloro-p-Cresol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Separate from strong oxidizers and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	64 - 68 °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.