## Concept information

### PREFERRED TERM

gaseous dieldrin mass concentration

### 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 chmical formula for dieldrin is C12H8Cl6O. It is a member of the group of persistent organic pollutants (POPs). The IUPAC name is (1R,2R,3R,6S,7S,8S,9R,11S)-3,4,5,6,13,13-hexachloro-10-oxapentacyclo[6.3.1.13,6.02,7.09,11]tridec-4-ene

### BROADER CONCEPT

### ENTRY TERMS

- dieldrin mass concentration

### OBSERVATION MATRIX

### OBJECT OF INTEREST

### OBSERVED PROPERTY

### URI

https://vocabulary.actris.nilu.no/actris_vocab/dieldrinmassconcentration

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