Registration Dossier

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

In a GLP guideline study according to OECD 301 C L-glutamine showed to be readily biodegradable.

Some studies are waived in accordance with REACH.

  • A study on hydrolysis does not need to be conducted in accordance with REACH Annex VIII No. 9.2.2.1 column 2, the study does not need to be conducted if the substance is readily biodegradable.
  • In accordance with REACH Annex VIII section 9.3.1. column 2 the study on adsorption/desorption screening (required in section 9.3.1. column 1) does not need to be conducted as the substance has a low log Kow as well as the substance and its degradation products decompose rapidly. Adsorption to solid soilphase is not expected. From the water surface L-glutamine will not evaporate into the atmosphere.