Description

2,4,5-Trichloro-6-Methylpyrimidine CAS NO 6554-69-4 is a halogenated pyrimidine derivative serving as a versatile and critical synthetic building block in advanced organic chemistry. Its value lies in its reactive chlorination pattern, which enables selective functionalization for constructing complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of active ingredients and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), including antiviral and anticancer agents.
• Agrochemical Synthesis: Building block for creating advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Used in the development of novel organic electronic materials and liquid crystals.
• Dye & Pigment Manufacturing: Intermediate for producing specialized heterocyclic dyes and colorants.
• Custom Synthesis & Contract Manufacturing: Serves as a starting material for bespoke chemical synthesis projects in R&D and pilot-scale production.
• Academic & Industrial R&D: Fundamental reagent for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	2,4,5-Trichloro-6-Methylpyrimidine
CAS No.	6554-69-4
Molecular Formula	C5H3Cl3N2
Molecular Weight	197.45 g/mol
Synonyms	6-Methyl-2,4,5-trichloropyrimidine; 2,4,5-Trichloro-6-methylpyrimidine; 2,4,5-Trichloro-6-picoline; Trichloromethylpyrimidine; NSC 5235; Pyrimidine, 2,4,5-trichloro-6-methyl-
EINECS	229-476-5

Quality Control

Our 2,4,5-Trichloro-6-Methylpyrimidine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability, consistency, and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible materials. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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