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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The potential bioaccumulation of the Hydrocarbons, C5, n-alkanes, isoalkanes, were calculated using the TGD guideline and the log Kow based on read across from other pentanes. n-pentane was calculated to be 171, based on a log Kow of 3.45. The BCF of cyclopentane was calculated as 70.8 based on the log Kow of 3. Both these BCFs indicate that the pentane substances have a low potential to bioaccumulate in the lipids of ecological receptors.