Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Piperonal is a solid, with a melting point of 36.5°C and a boiling point of 272°C at 98.5 kPa. The vapour pressure of Piperonal is 2 Pa at 20°C. Piperonal is soluble in water, and has an n-octanol water partition coefficient (log Kow) of 1.2. Piperonal is denser than water with a reported density of 1.4195 g/cm3 at 20°C. Piperonal is non-flammable, with an autoignition temperature of >400°C, and it is not classified for physical hazards. Piperonal is a powder with a reported median particle size L50 = 272µm.