Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 226-040-0 | CAS number: 5240-32-4
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:
- From 21 November 2016 to 25 November 2016
- 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))
- Version / remarks:
- 2008
- 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
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Auto-ignition temperature:
- 294 °C
- Atm. press.:
- >= 98 - <= 102 kPa
- Conclusions:
- The auto-ignition temperature at 98-102 kPa was determined to be 294°C.
- Executive summary:
The auto-ignition temperature of the substance at 98 -102 kPa was determined to be 294°C in a GLP study according to EC A.15 and IEC 79-4.
Reference
Table: Results of the auto-ignition temperature measurements
Temperature (ºC) |
Clean Flask (Yes/No) |
Volume (µL) |
Ignition Delay (s) |
Observations |
200 |
Yes |
70 |
>300 |
No ignition |
250 |
Yes |
70 |
>300 |
No ignition, grey fumes emitted |
300 |
Yes |
70 |
>300 |
No ignition, grey fumes emitted |
350 |
No |
70 |
4 |
Orange flame, grey fumes emitted |
340 |
No |
70 |
6 |
Orange flame, grey fumes emitted |
330 |
No |
70 |
9 |
Orange flame, grey fumes emitted |
320 |
No |
70 |
>300 |
No ignition, grey fumes emitted |
322 |
Yes |
70 |
16 |
Orange flame, grey fumes emitted |
320 |
Yes |
70 |
17 |
Orange flame, grey fumes emitted |
316 |
Yes |
70 |
>300 |
No ignition, grey fumes emitted |
318 |
Yes |
70 |
>300 |
No ignition, grey fumes emitted |
318 |
Yes |
200 |
13 |
Orange flame, grey fumes emitted |
316 |
Yes |
200 |
13 |
Orange flame, grey fumes emitted |
314 |
Yes |
200 |
15 |
Orange flame, grey fumes emitted |
312 |
Yes |
200 |
16 |
Orange flame, grey fumes emitted |
310 |
Yes |
200 |
18 |
Orange flame, grey fumes emitted |
308 |
Yes |
200 |
20 |
Orange flame, grey fumes emitted |
306 |
Yes |
200 |
25 |
Orange flame, grey fumes emitted |
304 |
Yes |
200 |
26 |
Orange flame, grey fumes emitted |
302 |
Yes |
200 |
29 |
Orange flame, grey fumes emitted |
300 |
Yes |
200 |
35 |
Orange flame, grey fumes emitted |
298 |
Yes |
200 |
42 |
Orange flame, grey fumes emitted |
296 |
Yes |
200 |
47 |
Orange flame, grey fumes emitted |
294 |
Yes |
200 |
>300 |
No ignition, grey fumes emitted |
294 |
Yes |
400 |
38 |
Orange flame, grey fumes emitted |
292 |
Yes |
400 |
>300 |
No ignition, grey fumes emitted |
292 |
Yes |
600 |
>300 |
No ignition, grey fumes emitted |
292 |
Yes |
800 |
>300 |
No ignition, grey fumes emitted |
292 |
Yes |
1000 |
>300 |
No ignition, grey fumes emitted |
292 |
Yes |
1200 |
>300 |
No ignition, grey fumes emitted |
Description of key information
The auto-ignition temperature of the substance at 98 -102 kPa was determined to be 294°C in a GLP study according to EC A.15 and IEC 79-4.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 294 °C
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
