Registration Dossier
Registration Dossier
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EC number: 203-930-7 | CAS number: 112-04-9
Flash point
Administrative data
Link to relevant study record(s)
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 21-Dec-2015 to 17-Feb-2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Qualifier:
- according to guideline
- Guideline:
- ISO 3679 (Determination of flash point - Rapid equilibrium closed cup method)
- Version / remarks:
- 2004
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Groupe Interministerial des Produits Chimiques, 67 rue Barbes, 94201 Ivry-sur Seine
- Type of method:
- equilibrium method closed cup
- Flash point:
- 207 °C
- Atm. press.:
- 1 013 hPa
- Conclusions:
- A flash point value of 207 °C at 1013 hPa was determined in a reliable study conducted according to an appropriate test protocol, and in compliance with GLP.
Reference
Results
Preliminary test
Atmospheric pressure: 97.6 kPa
Relative humidity: Approximately 36%
Temperature (°C) |
|
||
Observed temperature (OT) |
Corrected temperature with the calibration curve (CT) |
Corrected to Patm (C) |
Flash observation |
79.5 |
79.0 |
80.0 |
No |
89.5 |
89.0 |
90.0 |
No |
99.5 |
99.0 |
100.0 |
No |
109.5 |
109.0 |
110.0 |
No |
119.5 |
119.0 |
120.0 |
No |
129.5 |
129.0 |
130.0 |
No |
139.6 |
139.0 |
140.0 |
No |
149.6 |
149.0 |
150.0 |
No |
159.6 |
159.0 |
160.0 |
No |
169.7 |
169.0 |
170.0 |
No |
179.8 |
179.0 |
180.0 |
No |
190.0 |
189.0 |
190.0 |
No |
200.2 |
199.0 |
200.0 |
No |
210.5 |
209.0 |
210.0 |
Yes |
205.3 |
204.0 |
205.0 |
No |
The flash point was observed between 205.0°C and 210.0°C (corrected values).
Main test
Atmospheric pressure: 97.6 kPa
Relative humidity: Approximately 37%
Temperature (°C) |
|
||
Observed temperature (OT) |
Corrected temperature with the calibration curve (CT) |
Corrected to Patm (C) |
Flash observation |
205.3 |
204.0 |
205.0 |
No |
206.3 |
205.0 |
206.0 |
No |
207.4 |
206.0 |
207.0 |
Yes |
Conclusion
The flash point of the test item was 207.0 °C ± 1.0 °C (corrected value).
Description of key information
Trichloro(octadecyl)silane: 207°C at 1013 hPa (measured)
Key value for chemical safety assessment
- Flash point at 101 325 Pa:
- 207 °C
Additional information
A flash point value of 207°C (1013 hPa) was determined by equilibrium closed cup method according to EU Method A.9.
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