Registration Dossier
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EC number: 807-157-1 | CAS number: 129677-93-6
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:
- 21-27 May 2015
- 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 (incl. QA statement)
- Remarks:
- The Department of Health of the Government of the United Kingdom
- Auto-ignition temperature:
- 236 °C
- Atm. press.:
- >= 101.8 - <= 102 kPa
- Remarks on result:
- other: 236 ± 5 °C; room temperature 21 °C
Reference
Results of the determination are shown in the table.
Test temperature [°C] |
Test volume [µL] |
Ignition delay [s] |
Observations |
200 (clean flask) |
70 |
> 300 |
No ignition. |
250 (clean flask) |
70 |
> 300 |
No ignition. Grey fumes were emitted. |
300 (clean flask) |
70 |
2 |
An orange flame. Grey fumes were emitted. |
290 (clean flask) |
70 |
3 |
An orange flame. Grey fumes were emitted. |
280 (clean flask) |
70 |
1 |
An orange flame. Grey fumes were emitted. |
270 (clean flask) |
70 |
2 |
An orange flame. Grey fumes were emitted. |
260 |
70 |
5 |
An orange flame. Grey fumes were emitted. |
258 |
70 |
7 |
An orange flame. Grey fumes were emitted. |
256 |
70 |
28 |
An orange flame. Grey fumes were emitted. |
252 |
70 |
36 |
An orange flame. Grey fumes were emitted. |
250 |
70 |
6 |
An orange flame. Grey fumes were emitted. |
248 (clean flask) |
70 |
34 |
An orange flame. Grey fumes were emitted. |
244 (clean flask) |
70 |
> 300 |
No ignition. Grey fumes were emitted. |
246 |
70 |
19 |
An orange flame. Grey fumes were emitted. |
244 (clean flask) |
200 |
> 300 |
No ignition. Grey fumes were emitted. |
244 (clean flask) |
400 |
12 |
An orange flame. Grey fumes were emitted. |
242 (clean flask) |
400 |
52 |
An orange flame. Grey fumes were emitted. |
240 (clean flask) |
400 |
104 |
An orange flame. Grey fumes were emitted. |
238 (clean flask) |
400 |
> 300 |
No ignition. Grey fumes were emitted. |
238 (clean flask) |
600 |
104 |
An orange flame. Grey fumes were emitted. |
236 (clean flask) |
600 |
167 |
An orange flame. Grey fumes were emitted. |
234 (clean flask) |
600 |
> 300 |
No ignition. Grey fumes were emitted. |
234 (clean flask) |
800 |
> 300 |
No ignition. Grey fumes were emitted. |
234 (clean flask) |
1000 |
> 300 |
No ignition. Grey fumes were emitted. |
234 (clean flask) |
1200 |
> 300 |
No ignition. Grey fumes were emitted. |
234 (clean flask) |
1400 |
> 300 |
No ignition. Grey fumes were emitted. |
Description of key information
236 ± 5 °C at 101.8-102.0 kPa (EU A.15)
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 236 °C
Additional information
The auto-ignition temperature of fatty acids, C8-10, C8-10 alkyl esters (CAS 129677-93-6) was determined according to EU Method A.15.
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