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EC number: 303-152-9 | CAS number: 94158-79-9
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 05 March 1993
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study with acceptable restrictions
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- GLP compliance:
- no
- Relative self-ignition temperature:
- 230 °C
- Conclusions:
- Self ignition was registered at a temperature of 230°C in a warm storage test in a wire basket.
- Executive summary:
Study was conducted according to in-house safety standards, using the DTA.
A small exotherm reaction of the test substance occurs at a temperature of about 160°C, followed the main exothermic reaction at the temperature of 260°C.
Self ignition was registered from a temperature of 260°C. The test substance is considered to have the a potential to auto-ignite.
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 19. Oct 1988
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods with acceptable restrictions
- Principles of method if other than guideline:
- Differential Thermo Analysis
Amount: 36.8 g
Measuring cell: Ampule
Reference: Al-Oxide
Heating-Rate: 10 K/min - GLP compliance:
- no
- Relative self-ignition temperature:
- 260 °C
- Conclusions:
- Self ignition was registered at a temperature of 260°C.
- Executive summary:
Study was conducted according to in-house safety standards, using the DTA.
A small exotherm reaction of the test substance occurs at a temperature of about 160°C, followed the main exothermic reaction at the temperature of 260°C.
Self ignition was registered from a temperature of 260°C. The test substance is considered to have the a potential to auto-ignite.
Referenceopen allclose all
Self-ignition when stored warm in a wire basket
| Volume [cm³] | Amount [g] | Storage temperature [°C] | maximum temerature [°C] | time to reach max. temp [min] |
400 | 220 | 240 | > 500 | 40 |
| 400 | 220 | 230 | > 500 | 80 |
| 400 | 220 | 220 | 229 | 300 |
A small exothermic reaction of the test substance occurs at a temperature of about 160°C, followed the main exothermic reaction at the temperature of 260°C.
Description of key information
Self-ignition temperature: 230 °C as determined in a wire basket
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 230 °C
Additional information
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