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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Aquatic bioaccumulation

The following information is taken into account for any hazard / risk / bioaccumulation assessment:

Three QSAR BCF estimates using three different methods from two QSAR suites (EPIsuite, Caesar): 0.90, 2 and 3.162 L/kg or dimensionless.

Value used for CSA: BCF: 3.162 L/kg ww (L/kg ww or dimensionless)

The maximal value is retained because:

- it comes from the most reliable source (EPIsuite) - see Klimisch rating: this QSAR uses more input data and is more recognized than CAESAR

- it is the worst-case

As a consequence of this low BCF,no relevant bioaccumulation occurs for MMH.

Terrestrial bioaccumulation

No relevant data were localized.