Description

4-Chloro-α-Methylphenylacetonitrile is a versatile and high-purity organic nitrile building block. This compound is valued for its role as a key synthetic intermediate in the production of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for research and development chemists and process engineers seeking to synthesize novel active ingredients, dyes, and functional materials with precision and reliability.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds with chlorinated aromatic structures.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and insecticides, where the nitrile and chloro groups offer valuable reactivity.
• Dye and Pigment Manufacturing: Serves as a building block for creating complex organic dyes and colorants.
• Liquid Crystal & OLED Material Research: Employed in the development of advanced electronic display materials due to its aromatic core and functional groups.
• Organic Synthesis & Chemical Research: A versatile reagent for constructing carbon skeletons and introducing functional groups in academic and industrial R&D.
• Polymer Modifier: Can be used to introduce specific aromatic and nitrile functionalities into polymer chains to alter material properties.

Basic Information

Product Name	4-Chloro-α-Methylphenylacetonitrile
CAS No.	2184-88-5
Molecular Formula	C9H8ClN
Molecular Weight	165.62 g/mol
Synonyms	2-(4-Chlorophenyl)propionitrile; (4-Chlorophenyl)(cyano)ethane; p-Chloro-α-methylbenzyl cyanide; 4-Chloro-α-methylbenzeneacetonitrile; 2-(4-Chlorophenyl)-2-methylacetonitrile; (4-Chlorophenyl)acetonitrile, α-methyl-; 2184-88-5; 4-Chloro-α-methylphenylacetonitrile
EINECS	218-574-7

Quality Control

Our 4-Chloro-α-Methylphenylacetonitrile is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizers, strong acids, and strong bases.

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.