Numéro CAS

CAS 622-75-3 — 1,4-Dicyanométhane (ou *p*-xylylènedinitrile)

1,4-Phenylenediacetonitrile is an aromatic dinitrile compound widely used as a precursor in pharmaceutical synthesis, polymer chemistry, and agrochemical production due to its reactive methylene groups. This white crystalline solid is soluble in organic solvents and serves as a key building block for ligands, dyes, and specialty monomers. CAS 622-75-3; molecular formula C6H4(CH2CN)2; molecular weight 156.18 g/mol. Store at ambient conditions in a dry, well-ventilated area. Signal word: Warning (irritant, may cause skin/eye irritation). Molekula supplies 1,4-Phenylenediacetonitrile from research to bulk quantities with full documentation and ISO 9001:2015 traceability.