"a nonflammable liquid used as a solvent and paint remover and refrigerant"@en-us . "115018013"^^ . . "0"^^ . . . . . "methylene chloride"@en-us . "114165793"@en-us . "methylene chloride"^^ . . . "0"^^ . . . "15018013-n"^^ . . "dichloromethane"@en-us .