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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

1-isocyanatobutane has a Koc of 274.7 (Bayer Industry Services, 2004). But that value has to be considered of theoretical interest, since the substance rapidly hydrolysis.

The calculated Henrys Law Constant of butyl isocyanate is 219 Pa m³/mol (Bond Method) without considering the rapid hydrolysis of the substance (Bayer Industry Services 2004).