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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Hexagonal boron nitride is an inorganic substance with poor solubility in water or organic solvents. It has no relevant functional groups that would suggest the ability to hydrolyze, adsorb or bioaccumulate. In addition, hexagonal boron nitride has no lipophilic functional groups or active transport relevant groups. Therefore, it is likely not to cross biological membrane and is generally not bioavailable for biodegradation or bioaccumulation processes. Based on its intrinsic properties, the environmental fate testing for hexagonal boron nitride is not necessary. 

Additional information