Common Names of Halides 。 CH2X2 called methylene halide. CHX3 is a haloform. 。 CX is carbon tetrahalide. Common halogenated solvents: CH2Cl2 is methylene chloride CHCla is chloroform CCl,is carbon tetrachloride. Chapter6 7Chapter 6 7 Common Names of Halides • CH2X2 called methylene halide. • CHX3 is a haloform. • CX4 is carbon tetrahalide. • Common halogenated solvents: CH2Cl2 is methylene chloride CHCl3 is chloroform CCl4 is carbon tetrachloride