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PBT assessment

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PBT assessment: overall result

PBT status:
the substance is not PBT / vPvB
Justification:

Persistence

L-Serine is readily biodegradable. Therefore, the substance does not fulfill the screening criteria for persistence (P).

Bioaccumulation

L-Serine has a low logKow (< -3). Therefore, the substance does not fulfill the screening criteria for bioaccumulation (T).

Toxicity

L-Serine has L(E)C50 well above 0.1 mg/l. Further, L-serine is not classified as a CMR and there is no evidence for chronic toxicity. Therefore, the substance does not fulfill the criteria for toxicity (T).