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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Physical & Chemical properties

Water solubility

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Description of key information

WSKOW v1.42 was used to estimate the water solubility of tetraethyl [1,4-phenylenebis(methylene)]bis(phosphonate).

The estimated solubility of tetraethyl [1,4-phenylenebis(methylene)]bis(phosphonate) in water at 25 deg C was 454.7 mg/l.This value suggests that tetraethyl [1,4-phenylenebis(methylene)]bis(phosphonate) is moderately soluble in water.

Key value for chemical safety assessment

Water solubility:
454.7 mg/L
at the temperature of:
25 °C

Additional information

WSKOW v1.42 was used to estimate the water solubility of tetraethyl [1,4-phenylenebis(methylene)]bis(phosphonate).

The estimated solubility of tetraethyl [1,4-phenylenebis(methylene)]bis(phosphonate) in water at 25 deg C was 454.7 mg/l.This value suggests that tetraethyl [1,4-phenylenebis(methylene)]bis(phosphonate) is moderately soluble in water.