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Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
July 29, 2013 - November 7, 2013
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The study was performed in accordance with the EC A.2 and OECD 103 guidelines and complied with the principles of GLP.
Cross-reference
Reason / purpose for cross-reference:
reference to same study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013
Report date:
2013

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Version / remarks:
(2008)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Version / remarks:
(1995)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
Version / remarks:
(1996)
Deviations:
no
GLP compliance:
yes
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Chemical structure
Reference substance name:
2-[3-(9-butyl-1,1,3,3,5,5,7,7,9,9-decamethylpentasiloxanyl)propoxy]ethyl methacrylate
EC Number:
801-072-3
Cas Number:
1052075-57-6
Molecular formula:
C23H54O7Si5
IUPAC Name:
2-[3-(9-butyl-1,1,3,3,5,5,7,7,9,9-decamethylpentasiloxanyl)propoxy]ethyl methacrylate
Details on test material:
See endpoint 4.2 to which is referred to.

Results and discussion

Boiling point
Decomposition:
yes
Decomp. temp.:
350 °C
Remarks on result:
other: Decomp. temp: 623 K

Any other information on results incl. tables

Boiling of the substance was not observed below the temperature at which decomposition started.

Applicant's summary and conclusion

Conclusions:
No boiling of the test substance before decomposition has been determined using differential scanning calorimetry (GLP-compliant study in accordance with EC A.2, OECD 103 and EPA OPPTS 830.7220). Decomposition of the substance started at 350°C. The substance has no boiling temperature.

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