"SDN:P07::CFV8N22" .
.
"2" .
.
"false" .
.
"SDN:P07::CFV8N22" .
.
.
.
.
"2019-05-14 17:27:19.0" .
"SDN:P07::CFV8N22" .
.
.
"accepted"@en .
"mole_fraction_of_cfc12_in_air"@en .
"2" .
"2019-05-14 17:27:19.0" .
"" .
"\"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 CFC12 is CF2Cl2. The IUPAC name for CFC12 is dichloro(difluoro)methane."@en .