"any compound that contains four chlorine atoms per molecule"@en-us . . "tetrachloride"^^ . . . "114214785"@en-us . "tetrachloride"@en-us . . . . . "any compound that contains four chlorine atoms per molecule"@en-us . . "15068754-n"^^ . "0"^^ . . . "115068754"^^ . "0"^^ . .