Registration Dossier
Registration Dossier
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EC number: 261-596-8 | CAS number: 59086-80-5
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- auto-ignition temperature (liquids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 10 Mar to 17 Mar 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- GLP compliance:
- yes
- Auto-ignition temperature:
- 220 °C
- Atm. press.:
- 984 hPa
- Conclusions:
- An auto-ignition temperature of 220 °C at 984 hPa was determined in a reliable study conducted according to an appropriate test protocol.
Reference
Summary
The auto-ignition results for each assay are summarised in the following table:
|
Auto-ignition temperature (°C) |
Auto-ignition |
Maximal temperature of the air recorded in the center of the test flask after ignition (°C) |
Atmospheric pressure |
Relative humidity |
||
Assay No. |
Observed |
Corrected |
Lag (s) |
Observed |
Corrected |
||
1 |
227 |
228 |
55 |
254 |
255 |
98.5 |
36 |
2 |
223 |
224 |
58 |
242 |
243 |
98.5 |
45 |
3 |
225 |
226 |
49 |
246 |
247 |
98.4 |
41 |
4 |
224 |
225 |
60 |
244 |
245 |
98.3 |
38 |
5 |
225 |
226 |
46 |
244 |
245 |
98.2 |
31 |
Conclusion
The lowest value of the main test series was 224°C ± 3°C (corrected temperature) and the auto-ignition temperature of the test item was 220°C (reduced down to the next lower multiple of 5°C).
Description of key information
Dichloromethyltetradecylsilane: 220 °C (measured)
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 220 °C
Additional information
An auto-ignition temperature of 220°C at 984 hPa was obtained for the parent substance according to EU test method A.15.
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