1,2-Bis(dimethylarsino)benzene 13246-32-7 2-Phenylene-bis-dimethylarsine Arsine, 1,2-phenylenebis(dimethyl- (9CI) Arsine, o-phenylenebis(dimethyl- (8CI) EINECS 236-227-9 NSC 89290 o-Phenylenebis(dimethylarsine)