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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Water solubility

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Administrative data

Link to relevant study record(s)

Description of key information

Key information:
Water solubility (at 20 °C and pH 6-6.4) ≤ 0.121 mg/L (flask method) [Safepharm, 2007; Read-across data from C8 isomer]
Further information:
1) Insoluble (MSDS data for Z72)
2) Water solubility (at 20 °C and pH ~5) < 0.102 mg/L (column elution method) [Safepharm, 2007; Read-across data from C4 isomer]

Key value for chemical safety assessment

Water solubility:
0.121 mg/L
at the temperature of:
20 °C

Additional information

Key value: Water solubility of the target UVCB substance is expected to be close to that of "C8" substance (CAS 144429 -84 -5). According to the company data the substance is insoluble in water.