Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Handbook and review article data are considered to be from a trusted source

Data source

Reference
Reference Type:
review article or handbook
Title:
"Hawley's condensed chemical dictionary", 13th ed., in: "Final Report on the Safety Assessment of Maleic Acid
Author:
Amer. Coll. of Toxicol. - R.J. Lewis Sr.
Year:
2007
Bibliographic source:
"Int. J. Toxicol." 26, Suppl. 2, p. 125-130, SAGE Publications Ltd., London, UK - John Wiley & Sons, USA, New York

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
GLP compliance:
not specified
Type of method:
differential thermal analysis

Test material

Constituent 1
Chemical structure
Reference substance name:
Maleic acid
EC Number:
203-742-5
EC Name:
Maleic acid
Cas Number:
110-16-7
Molecular formula:
C4H4O4
IUPAC Name:
but-2-enedioic acid

Results and discussion

Boiling point
Decomposition:
yes
Decomp. temp.:
> 140 °C

Applicant's summary and conclusion