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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Bioaccumulation: aquatic / sediment

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Administrative data

Link to relevant study record(s)

Description of key information

Key value determined using OECD Guideline 305C.

Key value for chemical safety assessment

BCF (aquatic species):
263 dimensionless

Additional information

Test result

48-hour LC50 6.58 mg/L

 Bioconcentration factor               

Group 1: 107 – 213 fold

Group 2: 58 – 263 fold


A low BCF was determined for the substance. 


This value was confirmed with the use of the US EPA BCFBAF v3.01 programme, which gave a QSAR predicted value of 70.25 L/kg wet-wt. The summary is attached below.

On the basis of the results, the substance is not considered to be bioaccumulative.