Description

1-(2-Chloroethyl)-4-Methylpiperazine is a versatile and reactive piperazine derivative, serving as a critical building block in advanced organic synthesis. Its bifunctional structure, featuring a reactive chloroethyl group and a tertiary amine, makes it an invaluable intermediate for constructing complex molecules. This compound is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers for the development of active pharmaceutical ingredients (APIs), agrochemicals, and specialty polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various drug candidates, particularly those targeting the central nervous system (CNS) and as a moiety for creating quaternary ammonium compounds.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where the piperazine ring contributes to biological activity.
• Polymer & Resin Modifier: Acts as a cross-linking agent or curing accelerator in epoxy resin systems and specialty polymer formulations.
• Ligand & Catalyst Preparation: Serves as a starting material for synthesizing complex ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Research & Development: Essential reagent in academic and industrial R&D labs for exploring new chemical entities and reaction pathways in medicinal chemistry.
• Dye & Pigment Industry: Intermediate in the manufacture of certain specialty dyes and colorants.

Basic Information

Product Name	1-(2-Chloroethyl)-4-Methylpiperazine
CAS No.	39123-20-1
Molecular Formula	C7H15ClN2
Molecular Weight	162.66 g/mol
Synonyms	N-(2-Chloroethyl)-N'-methylpiperazine; 4-Methyl-1-(2-chloroethyl)piperazine; 1-Chloro-2-(4-methylpiperazin-1-yl)ethane; N-Methyl-N'-(2-chloroethyl)piperazine; 2-Chloro-N-(4-methylpiperazin-1-yl)ethanamine; 39123-20-1; 4-Methyl-1-(β-chloroethyl)piperazine
EINECS	Contact for details

Quality Control

Our 1-(2-Chloroethyl)-4-Methylpiperazine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.