Registration Dossier
Registration Dossier
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EC number: 283-585-7 | CAS number: 84682-23-5
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative self-ignition temperature (solids)
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- the study does not need to be conducted because the substance is a solid having a melting point <= 160°C
- Endpoint:
- auto-ignition temperature, other
- Remarks:
- Minimum ignition temperature dust cloud (BAM oven)
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Documentation insufficient for assessment. No information on purity of the substance.
- Qualifier:
- according to guideline
- Guideline:
- other: VDI Guideline 2263 Part 1: Ignition Temperature BAM-oven
- Deviations:
- not specified
- Qualifier:
- according to guideline
- Guideline:
- other: ESCIS Expert Commission for Safety in the Swiss Chemical Industry, Booklet 1 ''Sicherheitstests fur Chemikalien''.
- Deviations:
- not specified
- GLP compliance:
- not specified
- Conclusions:
- The Minimum Ignition Temperature determined in the BAM oven for T001159 is 400°C.
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Documentation insufficient for assessment. No information on purity of the substance.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- Deviations:
- yes
- Qualifier:
- according to guideline
- Guideline:
- other: VDI Guideline 2263 Part 1: Autoignition-Testing as per Grewer
- Deviations:
- not specified
- Qualifier:
- according to guideline
- Guideline:
- other: ESCIS Expert Commission for Safety in the Swiss Chemical Industry, Booklet 1 ''Sicherheitstests fur Chemikalien''.
- Deviations:
- not specified
- Principles of method if other than guideline:
- Modifications to the EU A.16 Method: A heating rate of 1.0-1.2 deg C/min or 0.6 deg C/min is used instead of 0.5 deg C/min due to an alternative Swiss Chemical Industry method and technical restriction of the apparatus used. Cylindric wire baskets with 0.2 mm openings are used.
- GLP compliance:
- not specified
- Key result
- Remarks on result:
- no self ignition observed under the test conditions
- Conclusions:
- In conclusion, the tested substance T001159 is not auto-flammable up to the temperature applied in the test run. The substance has no relative self-ignition temperature.
Referenceopen allclose all
The Minium Ignition Temperature determined in the BAM oven is 400 deg C.
Heating rate: 1.0 °C/min
The sample is heated from room temperature (about 20 deg C) to +/- 135 °C (nearby the melting point). The sample shows no self-ignition to 400°C in the test run.
Description of key information
The auto-flammability test didn't need to be conducted since the melting point of the substance is =< 160°C.
From a supporting study (assigned K4 ) from the Janssen Process Safety Center in 1985 based on a modified EC A.16 guideline, the VDI Guideline 2263 Part 1: Autoignition-Testing as per Grewer and the method from the ESCIS Expert Commission for Safety in the Swiss Chemical Industry, Booklet 1 ''Sicherheitstests fur Chemikalien'', it could be derived that no self-ignition temperature was observed for T001159.
Key value for chemical safety assessment
Additional information
In a supporting study (assigned K4) carried out by the Janssen Process Safety Center (in 1990), the Minimum Ignition Temperature determined in the BAM oven for T001159 was determined to be 400°C.
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