Description

3-Chloro-2-Methylpropene is a highly reactive and versatile chlorinated alkene intermediate. This compound is valued for its ability to introduce the reactive chloromethyl group into larger molecules, serving as a key building block in organic synthesis. It is primarily utilized by manufacturers in the agrochemical, pharmaceutical, and specialty polymer industries for the production of fine chemicals and functional materials.

Application

• Agrochemical Synthesis: A crucial intermediate in the manufacture of certain pesticides, herbicides, and plant growth regulators.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Polymer & Resin Modification: Acts as a reactive monomer or cross-linking agent in the production of specialty polymers, ion-exchange resins, and coatings.
• Organic Synthesis: Serves as a versatile alkylating agent and a precursor for synthesizing other functionalized organic compounds, such as ethers and amines.
• Chemical Research & Development: Employed in laboratory settings for method development and the creation of novel chemical entities.

Basic Information

Product Name	3-Chloro-2-Methylpropene
CAS No.	563-47-3
Molecular Formula	C4H7Cl
Molecular Weight	90.55 g/mol
Synonyms	Methallyl Chloride; 3-Chloroisobutylene; 1-Chloro-2-methylprop-2-ene; 2-Methylallyl Chloride; β-Methallyl Chloride; Chloromethallyl; Isobutenyl Chloride; NSC 6051
EINECS	209-252-6

Quality Control

Our 3-Chloro-2-Methylpropene is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including gas chromatography (GC) for assay and impurity profiling. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids, bases, and oxidizing agents. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	0.925 - 0.935 g/mL
Refractive Index (n20D)	1.428 - 1.432

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