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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
relative density
Type of information:
other: Handbook data
Adequacy of study:
key study
Study period:
1981-1982
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Handbook of Chemistry and Physics

Data source

Reference
Reference Type:
review article or handbook
Title:
Physical constants of organic compounds No 8812, Maleic acid, diethyl ester or Diethyl maleate
Year:
1981
Bibliographic source:
Handbook of Chemistry and Physics 62nd Edition 1981 – 1982 CRC Press, Inc. Boca Raton, Florida (Reference B24, 2207 (Beilstein))

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
Method not stated.
Type of method:
other: No method stated

Test material

Constituent 1
Chemical structure
Reference substance name:
Diethyl maleate
EC Number:
205-451-9
EC Name:
Diethyl maleate
Cas Number:
141-05-9
Molecular formula:
C8H12O4
IUPAC Name:
diethyl (Z)-but-2-enedioate

Results and discussion

Density
Type:
relative density
Density:
1.066
Temp.:
20 °C

Applicant's summary and conclusion

Conclusions:
The relative density of diethylmaleate is 1.0662.
Executive summary:

The relative density of diethylmaleate is 1.0662