"mole_fraction_of_hfc152a_in_air"@en .
"SDN:P07::8V0G6IXE" .
"2019-04-08 18:14:12.0" .
.
"SDN:P07::8V0G6IXE" .
.
.
"SDN:P07::8V0G6IXE" .
.
"" .
.
"accepted"@en .
"false" .
"\"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 hfc152a is CF2HCH3. The IUPAC name for hfc152a is 1,1-difluoroethane."@en .
"1" .
"1" .
"2019-04-08 18:14:12.0" .
.