Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Study period:
2008
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2008

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling Point)
Version / remarks:
July 27, 1995
GLP compliance:
yes
Remarks:
16 May 2007 (date GLP certificate)
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Chemical structure
Reference substance name:
1-(tert-butoxy)-4-ethenylbenzene
EC Number:
619-127-3
Cas Number:
95418-58-9
Molecular formula:
C12H16O
IUPAC Name:
1-(tert-butoxy)-4-ethenylbenzene
Test material form:
liquid
Details on test material:
Clear and colourless

Results and discussion

Boiling point
Key result
Decomposition:
yes
Decomp. temp.:
> 100 °C
Remarks on result:
other: Boiling was not observed below the temperature at which reaction and/or decomposition started.

Applicant's summary and conclusion

Conclusions:
The boiling temperature was determined using a differential scanning calorimeter (DSC). Reaction and/or decomposition of the test substance were observed above 100°C (373K): boiling of butoxystyrene was not observed below the temperature at which reaction and/or decomposition started. Therefore, the test substance has no boiling temperature.