"SDN:P07::CFV8N41" . "2008-06-10 23:59:00.0" . "SDN:P07::CFV8N41" . "SDN:P07::CFV8N41" . "2" . "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 . . . "accepted"@en . "false" . . . "2" . "2008-06-10 23:59:00.0" . "" . . "mole_fraction_of_methyl_chloride_in_air"@en . . . . . .