Registration Dossier
Registration Dossier
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EC number: 402-140-1 | CAS number: 17865-32-6 CHMMS; CHMS; DYNASYLAN 9407; Z-6187
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
- 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))
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- IEC 60079-4 (Electrical apparatus for explosive gas atmospheres. Part 4: Method of test for ignition temperature)
- Version / remarks:
- 1987: P1-19
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Auto-ignition temperature:
- 240 °C
- Atm. press.:
- 101.88 - 102.05 kPa
- Remarks on result:
- other: 240 ± 5°C
- Conclusions:
- An auto-ignition temperature value of 240 ± 5°C at 101.88-102.05 kPa has been determined for the substance using an appropriate test method. The result is considered reliable.
Reference
The results are shown in Table 1 below:
Table 1: Results
Test temperature (°C) |
Test volume (µL) |
Ignition delay (s) |
Observations |
50 |
70 |
>300 |
No ignition |
100 |
70 |
>300 |
No ignition |
150 |
70 |
>300 |
No ignition |
200 |
70 |
>300 |
No ignition |
250 |
70 |
>300 |
No ignition, grey vapour emitted |
300 |
70 |
3 |
Yellow/orange flame, small ‘pop’ grey vapour emitted |
290 (clean flask) |
70 |
9 |
Yellow/orange flame, loud ‘pop’ grey vapour emitted |
280 |
70 |
12 |
Yellow/orange flame, loud ‘pop’ grey vapour emitted |
270 (clean flask) |
70 |
32 |
Large Yellow/orange flame, loud ‘pop’ grey vapour emitted |
260 |
70 |
>300 |
No ignition, grey vapour emitted |
266 |
70 |
>300 |
No ignition, grey vapour emitted |
268 |
70 |
45 |
Large Yellow/orange flame, loud ‘pop’ grey vapour emitted |
266 (clean flask) |
70 |
41 |
Large Yellow/orange flame, loud ‘pop’ grey vapour emitted |
262 (clean flask) |
70 |
>300 |
No ignition, grey vapour emitted |
264 (clean flask) |
70 |
46 |
Large Yellow flame, loud ‘pop’ grey vapour emitted |
262 (clean flask) |
200 |
28 |
Large yellow flame, grey vapour emitted |
260 (clean flask) |
200 |
29 |
Large yellow flame, grey vapour emitted |
256 (clean flask) |
200 |
43 |
Large yellow flame, grey vapour emitted |
252 (clean flask) |
200 |
102 |
Large Yellow flame, loud ‘pop’ grey vapour emitted |
250 (clean flask) |
200 |
74 |
Large yellow flame, grey vapour emitted |
246 (clean flask) |
200 |
114 |
Yellow flame, grey vapour emitted |
244 |
200 |
>300 |
No ignition, grey vapour emitted |
244 (clean flask) |
200 |
146 |
Yellow flame, grey vapour emitted |
242 (clean flask) |
200 |
>300 |
No ignition, grey vapour emitted |
242 (clean flask) |
400 |
102 |
Yellow flame, grey vapour emitted |
240 (clean flask) |
400 |
177 |
Yellow flame, grey vapour emitted |
238 (clean flask) |
400 |
>300 |
No ignition, grey vapour emitted |
238 (clean flask) |
600 |
>300 |
No ignition, grey vapour emitted |
238 (clean flask) |
800 |
>300 |
No ignition, grey vapour emitted |
238 (clean flask) |
1000 |
>300 |
No ignition, grey vapour emitted |
238 (clean flask) |
1200 |
>300 |
No ignition, grey vapour emitted |
Room temperature: 21 - 26°C
Atmospheric pressure: 101.88 – 102.05 kPa
The autoignition temperature of the substance has been determined to be 240 ± 5°C
Description of key information
Auto-ignition temperature: 240 ± 5°C at 101.88-102.05 kPa (EU Method A.15)
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 240 °C
Additional information
An auto-ignition temperature of 240 ± 5°C at 101.88-102.05 kPa was determined for the substance using a relevant test method and in compliance with GLP. The result is considered reliable and is selected as key study. flammability value of 240 ± 5°C was determined for the substance using an appropriate standard method and in compliance with GLP. The result is considered reliable and selected as key study.
The key study is supported by an auto-ignition temperature value of 235°C at 961.1 hPa using an appropriate test method.
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