Concept information
PREFERRED TERM
gaseous 2,2',4,5'-tetrabromodiphenyl ether number concentration
DEFINITION
- 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 2,2',4,5'-Tetrabromodiphenyl ether is C12H6Br4O. It is a member of the group of persitent organic pollutants (POPs) known as polybrominated diphenyl ethers (PBDEs). The IUPAC name is 1,4-dibromo-2-(2,4-dibromophenoxy)benzene
BROADER CONCEPT
ENTRY TERMS
- 2,2',4,5'-tetrabromodiphenyl ether number concentration
- gaseous PBDE 49 number concentration
OBSERVATION MATRIX
OBJECT OF INTEREST
OBSERVED PROPERTY
URI
https://vocabulary.actris.nilu.no/actris_vocab/PBDE49numberconcentration
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