Registration Dossier
Registration Dossier
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EC number: 451-330-0 | CAS number: -
Auto flammability
Administrative data
- Endpoint:
- auto-ignition temperature (liquids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 29 July 2020
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 020
- Report date:
- 2020
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
- Deviations:
- no
- GLP compliance:
- no
Test material
- Reference substance name:
- (2E,5Z)-5,6,7-trimethylocta-2,5-dien-4-one
- Cas Number:
- 357650-26-1
- Molecular formula:
- C11H18O
- IUPAC Name:
- (2E,5Z)-5,6,7-trimethylocta-2,5-dien-4-one
- Reference substance name:
- (2E,5E)-5,6,7-trimethylocta-2,5-dien-4-one
- Cas Number:
- 847144-75-6
- Molecular formula:
- C11H18O
- IUPAC Name:
- (2E,5E)-5,6,7-trimethylocta-2,5-dien-4-one
- Test material form:
- liquid
Constituent 1
Constituent 2
- Specific details on test material used for the study:
- Aspect: Yellow liquid
Purity: 94.0%
Expiration date: July 17, 2021
Results and discussion
Auto-ignition temperature (liquids / gases)
- Key result
- Auto-ignition temperature:
- 265 °C
- Remarks on result:
- other: 265±5°C
Any other information on results incl. tables
| Temperature | Injected sample amount | Ingnition delay | ||
| °C | 100 µ1 | 200 µI | 400 µ1 | s |
| 264 | - | - | - | |
| 284 | + | 17 | ||
| 274 | - | + | 17 | |
| 269 | - | + | 23 | |
+ : Positive response (flame, blast or deflagration)
- : Negative response (nothing or smoke only in a delay of 300 seconds)
Applicant's summary and conclusion
- Conclusions:
- Auto-ignition temperature of POMAROSE: 265±5°C
- Executive summary:
The Auto-ignition temperature of Pomarose was determined in a SUR BERLIN oven, equipped with a 250 ml glass ignition vessel according to the DIN 51794.
The lowest temperature giving a positive effect was 269°C. The injected volume was 200 µI, the ignition delay was 23 s. At a temperature of 264°C no ignition was observed.
Therefore, after rounding-off to the next-lower multiple of 5°C:
Auto-ignition temperature of Pomarose: 265±5°C
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