Registration Dossier
Registration Dossier
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EC number: 600-034-1 | CAS number: 1001417-33-9
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:
- September 2017
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Remarks:
- guideline study conducted under quality system (ISO-9001-2008)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- Deviations:
- no
- GLP compliance:
- no
- Other quality assurance:
- other: ISO-9001-2008
- Specific details on test material used for the study:
- Substance was tested as received. No special sample preparation was done.
- Key result
- Relative self-ignition temperature:
- 386 °C
- Conclusions:
- The relative self-ignition temperature of this substance is 386°C.
- Executive summary:
The relative self-ignition temperature of Zirconium, dimethyl[[2,2'''-[1,3-propanediylbis(oxy-κO)]bis[3'',5,5''-tris(1,1-dimethylethyl)-5'-methyl[1,1':3',1''-terphenyl]-2'-olato-κO]](2-)]-,
(OC-6-33)- was determined according to EC Regulation No 440/2008, Guideline A.16 [1] and in accordance with European Chemicals Agency (ECHA), Guidance on information requirements and chemical safety assessment, Chapter R.7a, Endpoint specific guidance, May 2008 [2].
The relative self-ignition temperature of this substance is 386°C.
Reference
A temperature rise of the sample is observed, resulting in a maximum temperature of 614°C. After that the oven stopped heating at 400°C and an endotherm effect was initiated.
After the test, almost all the sample was vanished (melted/decomposed). From the intake of 3.87 gram, 0.09 gram of residue remained in the cage.
The self-ignition temperature is by definition the temperature of the oven at which the sample temperature reaches 400°C. For this test substance the self-ignition temperature is 386°C.
Description of key information
The self-ignition temperature is by definition the temperature of the oven at which the sample temperature reaches 400°C. For this test substance the self-ignition temperature is 386°C
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 386 °C
Additional information
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