Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

The distribution in a sewage treatment plant (STP) has been estimated using the SimpleTreat model (implemented in EUSES 2.1.2), see table below.

Table: Distribution modelling for STP

Fraction of emission directed to air by STP

22.6

[%]

Fraction of emission directed to water by STP

4.64

[%]

Fraction of emission directed to sludge by STP

72.8

[%]

Fraction of the emission degraded in STP

0

[%]

L4 is not expected to undergo any significant biodegradation, and is predicted to have very high Henry’s Law constant and has high measured log Kow/log Koc. Sludge is the main compartment to which it is expected to partition in a sewage treatment plant, with partition to air and water also being significant.