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Physical & Chemical properties

Water solubility

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Description of key information

The substance hydrolysis fast in contact with water, thus it was technically not feasible to perform the study. Instead an appropriate calculation method was used to estimate the water solubility. Using WATER NT Program the water solubility was calculated to be 7.03E-7 mg/L at 25 °C.

Key value for chemical safety assessment

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

Additional information

Waiving statement

According to column 2 of Annex VII Regulation (EC) No 1907/2006 (REACH), the study for water solubility was not conducted as the substance is hydrolytically instable. Thus the experimental determination was replaced by an appropriate calculation method. The result was determined by QSAR estimation with EPIWIN using WATERNT v1.01 that is one of the programmes recommended in the REACH Guidance on information requirements and chemical safety assessment (2013), Chapter R.7.1.7.4. as it meets the criteria set out in Annex XI, 1.3 of the REACH Regulation.

Model prediction

Using WATERNT v1.01 the water solubility was calculated to be 7.03E-07mg/L mg/L. The substance was not within the applicability domain of the model. Thus the estimation may be less accurate. The QMRF and QPRF documentation are attached to the respective study record.