Chloro(2-methylphenyl)magnesium33872-80-9100 % similar 2-Methylphenylmagnesium bromide932-31-077 % similar Phenylmagnesium chloride100-59-441 % similar Methyltriphenylphosphonium chloride1031-15-832 % similar Diphenyltin dichloride1135-99-531 % similar