Registration Dossier
Registration Dossier
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EC number: 278-758-9 | CAS number: 77745-66-5
Auto flammability
Administrative data
- Endpoint:
- auto-ignition temperature (liquids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Remarks:
- Non-GLP study but using standard test methods and with documentation.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Principles of method if other than guideline:
- Approximately 50g of TiTDP (Lankromark LE406, Batch W005184) was heated in a glass beaker over a period of 3 hours.
- GLP compliance:
- no
Test material
- Reference substance name:
- Triisotridecyl phosphite
- EC Number:
- 278-758-9
- EC Name:
- Triisotridecyl phosphite
- Cas Number:
- 77745-66-5
- Molecular formula:
- C39H81O3P
- IUPAC Name:
- tris(2-methylnonacosyl) phosphite
- Details on test material:
- Lankromark LE406, Batch W005184
Constituent 1
Results and discussion
Auto-ignition temperature (liquids / gases)
- Key result
- Auto-ignition temperature:
- > 213 °C
- Atm. press.:
- 1 atm
- Remarks on result:
- not determinable because of methodological limitations
Any other information on results incl. tables
10.50 AM |
125°C |
Slight condensation |
11.12 AM |
158°C |
Vapours seen |
11.16 AM |
162°C |
Condensing on upper beaker |
11.27 AM |
170°C |
Still vapour |
11.40 AM |
181°C |
Still vapour liquid slightly cloudy |
11.55 AM |
189°C |
Still vapour liquid slightly cloudy |
1.02 P.M. |
213°C |
Heating stopped. Slightly more vapour and a ring of solid has formed due to decomposition – and the liquid is cloudy. |
The test was terminated here. |
||
Applicant's summary and conclusion
- Conclusions:
- The sample did not self /auto ignite 213°C in the presence of air.
- Executive summary:
Auto ignition temperature > 213°C; substance decomposes.
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