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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


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Administrative data

Link to relevant study record(s)

Description of key information

 1.205 -1.215 kg/L at 20 °C (Disflammol DPK)

Key value for chemical safety assessment

Relative density at 20C:

Additional information

Published handbook data report the relative density of the major component (diphenyl tolyl phosphate) to be 1.20-1.21 g/cm3at 25 °C and 1.210 ±0.005 g/cm3 at 20 °C (DIN 51 757).