
Catalog Number	AR003ED6
Chemical Name	Terephthalonitrile
CAS Number	623-26-7
Molecular Formula	C8H4N2
Molecular Weight	128.1308
MDL Number	MFCD00001810
SMILES	N#Cc1ccc(cc1)C#N

Terephthalonitrile, also known as 1,4-benzenedicarbonitrile, is a versatile compound widely used in chemical synthesis for various applications. One of the key uses of terephthalonitrile is its role as a precursor in the synthesis of high-performance polymers, particularly aromatic polyamides and polyesters.In the chemical industry, terephthalonitrile serves as a crucial building block in the production of polymeric materials with exceptional thermal and chemical resistance properties. By reacting terephthalonitrile with appropriate diamines or diols, researchers can create advanced polymers such as aramids (e.g., Kevlar) and liquid crystal polymers (LCPs) with superior mechanical strength and resistance to abrasion.Moreover, terephthalonitrile is also employed in the manufacture of specialty resins, coatings, and fibers due to its ability to impart desirable properties such as high tensile strength, flame retardancy, and thermal stability to the final products. Its utilization in chemical synthesis extends to the development of innovative materials for applications in aerospace, automotive, electronics, and other high-performance industries.