Chemical name: 3-Chloromethyl-benzonitrile Synonyms: m-cyanobenzyl chloride; [(3-cyanophenyl)Methyl]chloranuide Molecular formula: C8H6ClN Molecular weight: M=151.59 CAS NO.: 64407-07-4 Technical index Appearance: white crystalline powder Features and applications: 3-Chloromethyl-benzonitrile functions as fluorescent brightener for synthesizing stilbenes