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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
appearance / physical state / colour
Type of information:
other: visual observation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: The physical state of the substance was described in a GLP-compliant study report for the determination of physico-chemical properties. However, no guideline was followed.
Cross-reference
Reason / purpose for cross-reference:
reference to same study

Data source

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Visual observation

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 Section 4 endpoint study records prepared for WIL Research Project 502524

Results and discussion

Physical state at 20°C and 1013 hPa:
liquid
Form / colour / odour
Form:
refrigerated liquid
Colour:
colourless
Odour:
other: not determined
Substance type:
organic

Applicant's summary and conclusion

Conclusions:
The appearance of the substance has been assessed by visual observation at a GLP test facility and was described in the study report for the determination of physico-chemical properties: clear colourless liquid.