"3" . . "accepted"@en . "3" . "SDN:P07::CF12N48" . . "\"Content\" indicates a quantity per unit area. The \"atmosphere content\" of a quantity refers to the vertical integral from the surface to the top of the atmosphere. For the content between specified levels in the atmosphere, standard names including \"content_of_atmosphere_layer\" are used. The mass is the total mass of the molecules. The chemical formula for Halon1202 is CBr2F2. The IUPAC name for Halon1202 is dibromo(difluoro)methane."@en . "SDN:P07::CF12N48" . "2019-05-14 17:27:19.0" . "false" . "" . . . "2019-05-14 17:27:19.0" . . . . . . "SDN:P07::CF12N48" . . "atmosphere_mass_content_of_halon1202"@en .