. "accepted"@en . "SDN:P07::CF12N507" . . "2019-02-04 14:52:10.0" . "" . "\"Mole concentration\" means number of moles per unit volume, also called \"molarity\", and is used in the construction \"mole_concentration_of_X_in_Y\", where X is a material constituent of Y. A chemical or biological species denoted by X may be described by a single term such as \"nitrogen\" or a phrase such as \"nox_expressed_as_nitrogen\". The chemical formula for toluene is C6H5CH3. Toluene has the same structure as benzene, except that one of the hydrogen atoms is replaced by a methyl group. The IUPAC name for toluene is methylbenzene."@en . "2" . "2019-02-04 14:52:10.0" . "SDN:P07::CF12N507" . . . "false" . . . . "2" . . "mole_concentration_of_toluene_in_air"@en . "SDN:P07::CF12N507" . .