Terephthalonitrile (CAS 623-26-7) is an aromatic dinitrile appearing as a white to off-white crystalline powder. The two nitrile groups enable cyclotetramerization to phthalocyanines and reduction to diamines, making it a key intermediate for pigments and functional polymers.
Terephthalonitrile
Category:Organic Intermediates
CAS No.:623-26-7
Product Grade: Industrial Grade
Purity / Assay: 99%
Molecular Formula:C₈H₄N₂
Molecular Weight:128.13
EINECS No.:210-783-2
Synonym(s):1,4-Dicyanobenzene; p-Benzenedicarbonitrile
Terephthalonitrile (CAS 623-26-7) is an aromatic dinitrile appearing as a white to off-white crystalline powder. The two nitrile groups enable cyclotetramerization to phthalocyanines and reduction to diamines, making it a key intermediate for pigments and functional polymers.
1. Precursor for copper phthalocyanine and other phthalocyanine pigments.
2. Intermediate for p-xylylenediamine and polyamides.
3. Building block for functional polymers and coordination compounds.
4. Reagent in organic synthesis.
25kg/bag; 25kg/drum
CAS No.: 623-26-7
Product Name: Terephthalonitrile
Purity / Assay:99%
Molecular Formula:C₈H₄N₂
Molecular Weight:128.13
EINECS No.:210-783-2
Synonym(s):1,4-Dicyanobenzene; p-Benzenedicarbonitrile
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