Description

2-Chloropyrimidinium Chloride is a versatile and highly reactive organic salt, primarily valued as a key synthetic intermediate in advanced chemical manufacturing. Its core value proposition lies in its ability to act as an electrophilic pyrimidine building block, facilitating the efficient construction of complex heterocyclic systems. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing nucleoside analogs, kinase inhibitors, and other biologically active pyrimidine derivatives.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides that contain functionalized pyrimidine cores.
• Chemical Research & Development: Serves as a versatile electrophile in cross-coupling reactions, nucleophilic substitutions, and other transformations for creating novel chemical libraries.
• Material Science Precursor: Employed in the synthesis of organic ligands, dyes, and functional materials requiring specific pyrimidine-based architectures.
• Custom Synthesis & Contract Manufacturing: A fundamental reagent for custom synthesis projects requiring the introduction of a chloropyrimidine moiety under controlled conditions.

Basic Information

Product Name	2-Chloropyrimidinium Chloride
CAS No.	71501-49-0
Molecular Formula	C4H4Cl2N2
Molecular Weight	166.99 g/mol
Synonyms	2-Chloropyrimidine Hydrochloride; Pyrimidine, 2-chloro-, hydrochloride (1:1); 2-Chloro-1H-pyrimidin-1-ium chloride; 2-Chloropyrimidine HCl; 2-Chloropyrimidin-1-ium chloride; 2-Chloropyrimidine monohydrochloride
EINECS	Contact for details

Quality Control

Our 2-Chloropyrimidinium Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are provided with every shipment to guarantee traceability and consistency.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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