"false" . . "2" . "Mole fraction is used in the construction \"mole_fraction_of_X_in_Y\", where X is a material constituent of Y. A chemical species denoted by X may be described by a single term such as \"nitrogen\" or a phrase such as \"nox_expressed_as_nitrogen\". Acetone is an organic molecule with the chemical formula CH3CH3CO. The IUPAC name for acetone is propan-2-one. Acetone is a member of the group of organic compounds known as ketones. There are standard names for the ketone group as well as for some of the individual species."@en . "SDN:P07::0BANM54Q" . "SDN:P07::0BANM54Q" . "mole_fraction_of_acetone_in_air"@en . "2015-01-07 16:23:38.0" . . . . "accepted"@en . "" . "2015-01-07 16:23:38.0" . "2" . "SDN:P07::0BANM54Q" . . . .