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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
1 (reliable without restriction)

Data source

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

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Remarks:
Hess. Minitsterium für Umwelt, ländlichen Raum und Verbraucherschutz, Wiesbaden, Germany
Type of method:
method according to Siwoloboff

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
483-270-6
EC Name:
-
Cas Number:
54068-28-9
Molecular formula:
Hill formula: C26H48O4Sn CAS formula: C26H48O4Sn
IUPAC Name:
(3Z)-4-{[dioctyl({[(2Z)-4-oxopent-2-en-2-yl]oxy})stannyl]oxy}pent-3-en-2-one
Details on test material:
VP07-560

Results and discussion

Boiling pointopen allclose all
Boiling pt.:
> 200 °C
Atm. press.:
1 013 hPa
Decomposition:
yes
Remarks:
Degradation, change to black color, coking process
Decomp. temp.:
225
Remarks on result:
other: GLP: No Boiling Point of the test item was observed; degradation or reaction
Boiling pt.:
226 °C
Atm. press.:
1 013 hPa
Remarks on result:
other: non GLP

Applicant's summary and conclusion

Conclusions:
In the preliminary test, the colour of the test item canged from yello to brown at about 200°C, At about 226°C aur bubbles were
observed.
To confirm the result obtained in the preliminary test, the determination of the boiling point was performed theree times, heating
quickly up to 210°C an afterwards slowly using a heating rate of 1 K/min.
While increasing the temperature a darking of the test item aliquot was observed. The colour changed from yellow to dark brown.
At about 225°C the test item was nearly black an viscous an no air bubbles could be observed.
This could be deduced by degradation or reaction of TIB KAT 223.
However, no boiling pont was observed.