Registration Dossier
Registration Dossier
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EC number: 610-288-5 | CAS number: 462-20-4
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:
- March 1999
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
- Qualifier:
- according to guideline
- Guideline:
- DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
- Principles of method if other than guideline:
- The test for the determination of the auto flammability was preformed according to DIN 51794.
1) Apparatus:
Heating oven with erlmeyer flask according to DIN 51794
2) Input:
1-6 drops of the testing substance (Eppendorf 100 µL with glas top)
3) Performance:
According to DIN 51794, but with several deviations:
- the tests were preformed by increasing temprature starting with 50°C up to 600 °C
- installation of a second temperature sensore, which improves the temperature determination
- in the range of the lowest ignition temperature several ignition test are preformed until the lowest ignition temperature is determined to accurate
5°C and under which value at least 3 ignition tests in 5°C-steps do not lead to ignition. - GLP compliance:
- not specified
- Key result
- Auto-ignition temperature:
- 285 °C
- Atm. press.:
- 101 325 Pa
- Remarks on result:
- other: No infromation on pressure reported.
- Conclusions:
- Auto flammabilty of Dihydrolipic Acid: 285 °C
- Executive summary:
A test for the determination of the auto flammability of Dihydrolipoic Acid was performed according to DIN 51794. The result was that the auto flammability of Dihydrolipoic Acid occurs at 285 °C.
Reference
Description of key information
Auto flammabilty of Dihydrolipic Acid: 285 °C
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 285 °C
Additional information
A test for the determination of the auto flammability of Dihydrolipoic Acid was performed according to DIN 51794. The result was that the auto flammability of Dihydrolipoic Acid occurs at 285 °C.
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