Registration Dossier

Environmental fate & pathways

Phototransformation in air

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Administrative data

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Description of key information

Substance diiodohydroxyquinoline is estimated to be not persistent in air medium as the half life period of diiodohydroxyquinoline in air is 1.8 days.

Key value for chemical safety assessment

Half-life in air:
1.8 d

Additional information

The atmospheric oxidation half-life of diiodohydroxyquinoline was estimated using the level III multimedia model. It was estimated that the substance is not persistent in air medium as the half life period of diiodohydroxyquinoline in air is 1.8 days. This indicates that diiodohydroxyquinoline is easily

phototransformed in air.