Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

Ethyl methyl sulphide (EMS) was found to be inherently biodegradable with 92% of biodegradation obtained in an OECD 301D test with adapted bacteria. Due to the structural properties of the substance, hydrolysis of EMS is not expected under environmental conditions. EMS is not expected to bioaccumulate in aquatic or terrestrial organism tissues due to its high water solubilty and its low log Kow. For the same reasons, the substance is not expected to sorb on soil particles and sediment.