Registration Dossier
Registration Dossier
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EC number: 305-488-1 | CAS number: 94552-41-7
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 July 14, 2017 to November 13, 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))
- Deviations:
- not specified
- GLP compliance:
- yes
- Key result
- Auto-ignition temperature:
- ca. 357 °C
- Atm. press.:
- ca. 102 kPa
- Conclusions:
- Under the study conditions, auto ignition temperature of the test substance was determined to be 357°C at 102 kPa.
- Executive summary:
A study was conducted to determine the auto ignition temperature of the test substance, according to the EU Method A.15, in compliance with GLP. Under the study conditions, auto ignition temperature of the test substance was determined to be 357°C at 102 kPa (Chilworth, 2017).
Reference
Results
The autoignition temperature of test substance has been determined to be 357°C.
Hot flame autoignition temperature (AIT,°C) |
357 |
Volume Injected (cm3) |
0.10 |
Ignition delay time (s) |
8.9 |
Observed exotherms |
28 K at 355°C with injected quantity 0.30 cm3 |
Barometric Pressure (kPa) |
102.0 |
Full test results
Volume Injected (cm3) |
Inner Flask Temp (°C) |
Ignition? yes (y) / no (n) |
DelayTime (s) |
Exotherm(°C) |
Clean Vessel |
||||
0.10 |
350 |
N |
- |
10 |
0.10 |
400 |
Y |
6.7 |
- |
0.10 |
390 |
Y |
8.5 |
- |
0.10 |
380 |
Y |
6.9 |
- |
0.10 |
370 |
Y |
10.3 |
- |
0.10 |
360 |
N |
- |
21 |
Clean Vessel |
||||
0.10 |
365 |
Y |
4.5 |
- |
0.10 |
360 |
Y |
6.8 |
- |
0.10 |
355 |
N |
- |
18 |
0.10 |
357 |
N |
- |
16 |
Clean Vessel |
||||
0.10 |
357 |
Y |
8.9 |
- |
0.10 |
355 |
N |
- |
12 |
0.07 |
355 |
N |
- |
12 |
0.05 |
355 |
N |
- |
10 |
0.20 |
355 |
N |
- |
24 |
Clean Vessel |
||||
0.30 |
355 |
N |
- |
28 |
0.40 |
355 |
N |
- |
24 |
0.20 |
355 |
N |
- |
25 |
No cool flames observed
Description of key information
The auto ignition temperature of the test substance was determined according to EU Method A.15 (Chilworth, 2017).
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 357 °C
Additional information
Value used for CSA: 357 °C at 102 kPa.
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.
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