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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Flammability

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Administrative data

Endpoint:
substances / mixtures which in contact with water emit flammable gases
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 UN-MTC Section 33 (Test N.5) and EC.A.12 guideline and complied with the principles of GLP.

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:
other: UN ST/SG/AC.10/11/Rev.5: Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria, Part III, Section 33 (33.4.1.4) “Test N.5: Test method for substances which in contact with water emit flammable gases” (2009)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.12 (Flammability (Contact with Water))
Version / remarks:
(2008)
Deviations:
no
GLP compliance:
yes

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:
- Name of test material (as cited in study report): KF-1622
- Description: Clear colourless liquid
- Storage condition of test material: In refrigerator (2-8°C) in the dark
- Expiration date of the lot/batch: May 17, 2014

Results and discussion

Any other information on results incl. tables

No evolution of a gas and/or spontaneous ignition of the test substance in contact with water was observed in Test 1, Test 2, Test 3 and Test 4.

Applicant's summary and conclusion

Interpretation of results:
other: ‘not highly flammable’ in contact with water
Conclusions:
The substance was determined to be ‘not highly flammable’ in contact with water in a GLP-compliant study performed in accordance with UN-MTC Section 33 (Test N.5) and EC.A.12.