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REACH

Methanone, 1,1'-(1,4-phenylene)bis[1-(4-phenoxyphenyl)-

EC number: 620-097-9 | CAS number: 54299-17-1

Life Cycle description
Uses advised against

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

Short-term and long-term aquatic toxicity studies have been carried out with the test substance. Their results are summarized below:

Test organisms	Short-term toxicity	Long-term toxicity
Fish	OECD 203; Danio rerio; no effects up to the limit of solubility, 96h exposure	OECD 210; Pimephales promelas; 33d-NOEC = 0.20µg/L (dry and wet weight)
Algae	OECD 201; Pseudokirchneriella subcapitata; no effects up to the limit of solubility, 72h exposure	OECD 201; Pseudokirchneriella subcapitata; no effects up to the limit of solubility, 72h exposure
Daphnids	OECD 202; Daphnia magna; no effects up to the limit of solubility, 48h exposure	OECD 211; Daphnia magna; 21d-NOEC = 3.06µg/L (number of neonates per surviving parent)
Microorganisms	OECD 209; Non-adapted activated sludge; no effects up to 1000mg/L.

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