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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

The substance is a clear liquid with a penetrating odour. The boiling point is lower than -20 °C, the melting point is about 200 °C, the vapour pressure is 0.0243 mm Hg at 25 °C and the flash point is above 100 °C (~112 °C). It is neither oxidizing nor explosive or flammable. There is no evidence for concern regarding the physical-chemical properties. The substance is soluble in common organic solvents. In water, it is not stable as it is rapidly and completely hydrolysed into phosphorous acid and butanol.