Registration Dossier
Registration Dossier
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EC number: 200-815-3 | CAS number: 74-85-1
Endpoint summary
Administrative data
Description of key information
Additional information
Ethylene is considered to be readily biodegradable on the basis of a weight of evidence approach using data from QSARs. Ethylene is a gas at room temperature also, is expected to have low potential for bioaccumulation and adsorption to soil and sediment based on its measured log Kow of 1.13. Structural analysis of the ethylene molecule indicates that it is not expected to undergo hydrolysis in the environment due to the lack of hydrolyzable functional groups.
Ethylene is not expected to persist in the environment because it is predicted to degrade rapidly, has a low potential for adsorption to organic matter and has a low potential for bioaccumulation. Therefore, for PBT assessment ethylene is considered to be not P/vP and not B/vB.
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