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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Classification & Labelling & PBT assessment

PBT assessment

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Administrative data

PBT assessment: overall result

Calcium bis(4-{[(2S,4R)-1-(biphenyl-4-yl)-5-ethoxy-4-methyl-5-oxopentan-2-yl]amino}-4-oxobutanoate)
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Calcium bis(4-{[(2S,4R)-1-(biphenyl-4-yl)-5-ethoxy-4-methyl-5-oxopentan-2-yl]amino}-4-oxobutanoate)
PBT status:
the substance is not PBT / vPvB

The substance has no toxic effects when tested in aquatic sytems at 4 trophic levels upto the limit dose. The substance has no carcinogenic, mutagenic or reproductive properties following a weight of evidence assessment. Effects obseved in repeated dose toxicity studies do not fulfill the criteria for classification according to 1272/2008/EC.

Physico-chemical properties of the substance indicate that it is not bio-accumulative (logPow is -0.66).

The substanceis not readily biodegradable, with a measured degradation of 8% at 28 days.

Likely routes of exposure: