Indeno[1,2,3-cd]pyrene

IP; INP; formula: C22H12; CAS Registry Number: 193-39-5
Structure of indeno[1,2,3-c,d]pyrene
Source: U.S. NLM ChemIDplus

Polycyclic aromatic hydrocarbon with five six-membered rings and one five-membered ring

Indeno[1,2,3-c,d]pyrene occurs in fossil fuels and is a product of incomplete combustion. It has been detected in soils, groundwater and surface waters near hazardous waste sites, in tobacco smoke, exhausts from gasoline engines and coal ovens, lubricating oils and used motor oils.

Its volatility is low. In the atmosphere it is adsorbed to particles and may enter soils and waters through wet and deposition.

Indeno[1,2,3-c,d]pyrene is persistent in the environment and has a high potential for bioaccumulation.

In animal experiments it is carcinogenic and mutagenic and is suspected to be carcinogenic also to humans.

Indeno[1,2,3-c,d]pyrene is one of 16 PAHs which were included in the U.S. EPA-list of Priority Pollutants and is on the EU-list of PAH recommended for monitoring.

Specimen

Zebra mussel Common mussel species as invasive animal in rivers and lakes with high information level for water pollution
Suspended particulate matter Fine insoluble mineral or organic particles in the water phase
Blue mussel One of the most important edible mussel species common in the North and Baltic Sea
Common spruce A major primary producer in semi-natural and anthropogenic affected ecosystems.
Pine A major primary producer in semi-natural and anthropogenic affected ecosystems.
Lombardy poplar A deciduous tree typical of ecosystems close to dense conurbations and an indicator for the characterisation of the immission situation during the vegetation period.
Beech As the most dominant deciduous tree species in Central Europe, it plays a significant role in most nearly natural and also anthropogenically influenced forest ecosystems up to an altitude of 1100 m.
Earthworm (Aporrectodea longa) As an organism living at ground level, it is a major driver of the decomposition of organic material (e.g. plant litter).
Earthworm (Lumbricus terrestris) As an organism living at ground level, it is a major driver of the decomposition of organic material (e.g. plant litter).

Sampling area

BR/NP Berchtesgaden The only high mountains national park in Germany and an area of the Limestone Alps with international relevance
Saarländischer Verdichtungsraum Important, old-industrialised conurbation in Germany.
Bornhöveder Seengebiet Main water divide between the North- and Baltic Sea
Rhein Longest river in Germany
NP Bayerischer Wald Germany's first national park
NP Vorpommersche Boddenlandschaft National Park in the largest brackish water (Bodden) habitat of the world.
BR/NP Wattenmeere National park in the world largest connected sand and mud flats.
Elbe Fourth largest river basin in Central Europe
Verdichtungsraum Halle-Leipzig Region in the chemical triangle of Central Germany
NP Harz Germany's largest forest national park
Solling Second highest and largest low mountain range in Northern Germany
BR Pfälzerwald Germany's largest connected forest area in a range of low mountains
Oberbayerisches Tertiärhügelland The Upper Bavarian Tertiary Uplands are a part of the Southern German Molasse Basin
Donau Second largest river in Europe

Sampling period

1985 - 2018