. "accepted"@en . "" . "SDN:P07::CF12N241" . "\"Mass concentration\" means mass per unit volume and is used in the construction \"mass_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 of CFC115 is CClF2CF3. The IUPAC name for CFC115 is 1-chloro-1,1,2,2,2-pentafluoroethane."@en . . . "SDN:P07::CF12N241" . . . . "2" . . . "SDN:P07::CF12N241" . "2" . "mass_concentration_of_cfc115_in_air"@en . "2019-05-14 17:27:19.0" . . "false" . "2019-05-14 17:27:19.0" .