Description

Propanedinitrile,2-[(3-Chlorophenyl)Methylene]- is a versatile chemical intermediate characterized by its dinitrile functional group and chlorinated aromatic structure. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical research. Industries that require high-purity intermediates for advanced organic synthesis, including agrochemical and pharmaceutical development, are the primary users of this material.

Application

• As a crucial chemical intermediate in the synthesis of heterocyclic compounds and active pharmaceutical ingredients (APIs).
• In agrochemical research for the development of novel herbicides and pesticides.
• For use in dye and pigment chemistry as a precursor for specialized colorants.
• As a building block in polymer chemistry for creating specialty polymers with specific functionalities.
• In academic and industrial R&D laboratories for exploring new organic reactions and methodologies.
• For the preparation of ligands and coordination complexes in material science applications.

Basic Information

Product Name	Propanedinitrile,2-[(3-Chlorophenyl)Methylene]-
CAS No.	2972-73-8
Molecular Formula	C10H5ClN2
Molecular Weight	188.61 g/mol
Synonyms	2-[(3-Chlorophenyl)methylene]propanedinitrile; (3-Chlorobenzylidene)malononitrile; 3-Chlorobenzylidenemalononitrile; 2-(3-Chlorobenzylidene)malononitrile; α-(3-Chlorobenzylidene)malononitrile; NSC 40898; 3-Chloro-α-(cyanomethylene)benzeneacetonitrile
EINECS	221-001-5

Quality Control

Our Propanedinitrile,2-[(3-Chlorophenyl)Methylene]- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is 2-25°C. The container should be kept tightly sealed in a dry environment to minimize moisture exposure.

Specification

Item	Specification
Appearance	Yellow to light brown 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%

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