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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

n-Butyl isocyanate is not stable in aqueous media rapidly hydrolysing under the formation of CO2 and the water soluble hydrolysis products n-butylamine and di-n-butylurea. At time 0 (6 min after preparation of test solution) n-butylisocyanate was decomposed completely. Therefore, the half-life of n-butylisocyanate in aqueous media is less than 6 min ( Bayer Industry Services 2005).

Key value for chemical safety assessment

Additional information