"SDN:P07::CF12N523" . . "2" . "false" . . "SDN:P07::CF12N523" . . "2019-02-04 14:52:10.0" . "" . "accepted"@en . . "SDN:P07::CF12N523" . . "2" . . "mole_fraction_of_hcfc141b_in_air"@en . . . . "2019-02-04 14:52:10.0" . "\"Mole fraction\" is used in the construction \"mole_fraction_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 HCFC141b is CH3CCl2F. The IUPAC name for HCFC141b is 1,1-dichloro-1-fluoroethane."@en .