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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

water solubility
Type of information:
experimental study
Adequacy of study:
key study
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Data published in peer-reviewed literature.
Reason / purpose for cross-reference:
reference to same study
Principles of method if other than guideline:
Method not mentioned in literature reference
Type of method:
other: method not mentioned in literature reference
Water solubility:
ca. 65.9 g/L
25 °C
6 - 8
Details on results:
Exact pH range not provided in literature reference.
Interpretation of results (migrated information): very soluble (> 10000 mg/L)
Epichlorohydrin is very soluble in water at room temperature.

Description of key information

The water solubility of Epichlorohydrin is approx. 65900 mg/L

Key value for chemical safety assessment

Water solubility:
65 900 mg/L
at the temperature of:
20 °C

Additional information

The test temperature is not mentioned in some of the literature references. Test temperature is very likely to be 20 °C. The pH is not mentioned in the literature references. The pH is likely to be 6-8.