gas phase
type: Concept

mass concentration
type: Concept

Observed Property

Observation Matrix

2,2',4,5'-tetrabromodiphenyl ether
type: Concept

Object Of Interest

ACTRIS Vocabulary
type: ConceptScheme

trace gas variables
type: Concept
narrower: gaseous 2,2',4,5'-tetrabromodiphenyl ether mass concentration

variable
type: Concept
narrower: gaseous 2,2',4,5'-tetrabromodiphenyl ether mass concentration

gaseous 2,2',4,5'-tetrabromodiphenyl ether mass concentration
alternative label: gaseous PBDE 49 mass concentration
alternative label: 2,2',4,5'-tetrabromodiphenyl ether mass concentration
broader: trace gas variables
broader: variable
Object Of Interest: 2,2',4,5'-tetrabromodiphenyl ether
Observation Matrix: gas phase
type: Concept
definition: Mass concentration means mass per unit volume and is used in the construction mass_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
in scheme: ACTRIS Vocabulary
creator: https://orcid.org/0000-0002-8981-0805
Observed Property: mass concentration