. . "114906656"^^ . "110697073"@en-us . "heptane"^^ . "0"^^ . . "114058527"@en-us . "0"^^ . . "14906656-n"^^ . "heptane"@en-us . . "a colorless volatile highly flammable liquid obtained from petroleum and used as an anesthetic or a solvent or in determining octane ratings"@en-us . . . . .