.
"CF12N522" .
"2" .
"" .
"04-FEB-19" .
"CF12N522" .
"CF12N522" .
"2" .
"\"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 hcc140a is CH3CCl3. The IUPAC name for hcc140a is 1,1,1-trichloro-ethane." .
.
"mole_fraction_of_hcc140a_in_air"@en .
"accepted" .