Registration Dossier
Registration Dossier
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EC number: 801-072-3 | CAS number: 1052075-57-6
Auto flammability
Administrative data
- Endpoint:
- auto-flammability
- 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.15, DIN 51794 and IEC 79-4 guidelines and complied with the principles of GLP.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Version / remarks:
- (2008)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: DIN Guide 51794: "Determining the Ignition Temperature of Petroleum Products" (2003)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: IEC standard 79-4: "Electrical Apparatus for Explosive Gas Atmospheres, Part 4, Method of Test for Ignition Temperature" (1975)
- Deviations:
- no
- GLP compliance:
- yes
Test material
- 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
Constituent 1
Results and discussion
Auto-ignition temperature (liquids / gases)
- Auto-ignition temperature:
- 260 °C
- Atm. press.:
- >= 1 011.8 - <= 1 013.3 hPa
- Remarks on result:
- other: The lowest temperature at which ignition occurred was 261°C; this temperature was rounded off to the nearest multiple of 5°C.
Any other information on results incl. tables
Auto-ignition temperature measurements:
Test |
Volume |
Start temperature [°C]
|
Auto-ignition |
Ignition delay
|
Colour of the flame |
Minimum auto-ignition |
|
|
|
|
|
|
|
1 |
70 |
280 |
278 |
22 |
Orange |
264 |
|
180 |
276 |
270 |
28 |
Orange |
|
|
300 |
268 |
266 |
28 |
Orange |
|
|
450 |
266 |
264 |
14 |
Orange |
|
|
500 |
270 |
266 |
55 |
Orange |
|
|
700 |
270 |
270 |
66 |
Orange |
|
|
|
|
|
|
|
|
2 |
200 |
275 |
271 |
42 |
Orange |
265 |
|
400 |
269 |
265 |
7 |
Orange |
|
|
650 |
271 |
267 |
8 |
Orange |
|
|
|
|
|
|
|
|
3 |
220 |
272 |
270 |
22 |
Orange |
261 |
|
350 |
267 |
261 |
9 |
Orange |
|
|
680 |
270 |
264 |
16 |
Orange |
|
|
|
|
|
|
|
|
The maximum deviation between the three minumum igintion temperature values was < 10°C.
Applicant's summary and conclusion
- Conclusions:
- The auto-ignition temperature of the substance was determined to be 260°C at 1011.8 -1013.3 hPa using a commercially available auto-ignition temperature apparatus (GLP-compliant study in accordance with EC A.15, DIN 51794 and IEC 79-4).
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