Description

3-Chloromethacrylonitrile is a versatile and highly reactive halogenated nitrile monomer. This compound is a critical building block in the synthesis of specialty polymers and advanced organic intermediates, valued for its ability to introduce both cyano and chloro functionalities. It is primarily sought by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors for creating high-performance materials and active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides.
• Polymer & Resin Modifier: Acts as a functional monomer to introduce chlorine and nitrile groups, enhancing flame retardancy and thermal stability in acrylic resins and specialty polymers.
• Crosslinking Agent: Employed in the manufacture of high-performance coatings, adhesives, and sealants to improve chemical resistance and durability.
• Chemical Research & Development: A valuable reagent for organic synthesis, particularly in cyclization and addition reactions to construct complex heterocyclic compounds.
• Photoresist Chemistry: Used in the formulation of advanced photoresists for the electronics and semiconductor industries.

Basic Information

Product Name	3-Chloromethacrylonitrile
CAS No.	10329-37-0
Molecular Formula	C4H4ClN
Molecular Weight	101.53 g/mol
Synonyms	2-Chloro-2-methylpropenenitrile; Methacrylonitrile, 3-chloro-; 2-Chloro-2-methylacrylonitrile; 2-Methyl-2-chloroacrylonitrile; 3-Chloro-2-methyl-2-propenenitrile; NSC 9375; α-Chloromethacrylonitrile
EINECS	233-724-7

Quality Control

Our 3-Chloromethacrylonitrile is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. Due to its light-sensitive nature and reactivity, it is recommended to store under an inert atmosphere for long-term preservation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.465 - 1.475
Density (20°C)	1.10 - 1.20 g/mL

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