gas phase
Observed Property
Observation Matrix
number concentration
Object Of Interest
ACTRIS Vocabulary
trace gas variables
variable
2,4,4′-tribromodiphenyl ether
Number concentration means number of molecule per unit volume, and is used in the construction molecular_concentration_of_X_in_Y, where X is a material constituent of Y. A chemical 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 2,4,4′-Tribromodiphenyl ether is C12H7Br3O. It is a member of the group of persitent organic pollutants (POPs) known as polybrominated diphenyl ethers (PBDEs). The IUPAC name is 2,4-dibromo-1-(4-bromophenoxy)benzene
gaseous 2,4,4′-tribromodiphenyl ether number concentration
gaseous PBDE 28 number concentration
2,4,4′-tribromodiphenyl ether number concentration