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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Reference
Reference Type:
review article or handbook
Title:
Maleic Anhydride and Maleic Acid, SIDS Initial Assessment Report For SIAM 18
Author:
OECD SIDS
Year:
2004
Bibliographic source:
OECD SIDS Initial Assessment Report For SIAM 18, 20-23 April 2004

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
No guideline available found in the published report.
Type of method:
other: not specific

Test material

Constituent 1
Chemical structure
Reference substance name:
Maleic anhydride
EC Number:
203-571-6
EC Name:
Maleic anhydride
Cas Number:
108-31-6
Molecular formula:
C4H2O3
IUPAC Name:
2,5-dihydrofuran-2,5-dione

Results and discussion

Water solubility
Water solubility:
400 g/L
Temp.:
20 °C
Remarks on result:
other: pH is not available

Applicant's summary and conclusion

Conclusions:
The water solubility is 400 g/L at 20 ℃.