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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
density
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: company study at state of the art laboaratory

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: DIN EN ISO 12185
Deviations:
not specified
Principles of method if other than guideline:
Mettler Toledo DE 40 vibrationg tube densitometer
GLP compliance:
not specified
Type of method:
oscillating densitimeter

Test material

Constituent 1
Chemical structure
Reference substance name:
But-3-en-3-olide
EC Number:
211-617-1
EC Name:
But-3-en-3-olide
Cas Number:
674-82-8
Molecular formula:
C4H4O2
IUPAC Name:
4-methylideneoxetan-2-one

Results and discussion

Density
Type:
density
Density:
1.095 g/cm³
Temp.:
20 °C

Applicant's summary and conclusion

Conclusions:
Density = 1.0955 g/ml at 20 °C
Executive summary:

Density = 1.0955 g/ml at 20 °C