. "SDN:P07::CFV8N41" . "false" . "2" . "SDN:P07::CFV8N41" . . . "accepted"@en . "" . "SDN:P07::CFV8N41" . "2008-06-10 23:59:00.0" . . . . . . "mole_fraction_of_methyl_chloride_in_air"@en . . "Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. The chemical formula of methyl chloride is CH3Cl."@en . "2" . . "2008-06-10 23:59:00.0" .