Registration Dossier
Registration Dossier
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EC number: 426-540-0 | CAS number: 2973-59-3
Auto flammability
Administrative data
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1998-02-02 to 1998-03-27
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 998
- Report date:
- 1998
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- Deviations:
- no
- Remarks:
- The testing facility indicated that the protocol was followed without deviation.
- Principles of method if other than guideline:
- Not applicable
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Certificate from the Swiss GLP Monitoring Authorities.
Test material
- Reference substance name:
- -
- EC Number:
- 426-540-0
- EC Name:
- -
- Cas Number:
- 2973-59-3
- Molecular formula:
- C8 H7 Br O3
- IUPAC Name:
- 2-bromo-5-hydroxy-4-methoxybenzaldehyde
- Test material form:
- solid
Constituent 1
- Specific details on test material used for the study:
- - Batch: 00265786
- Purity: 91.3% (HPLC purity)
- Expiration date: July 1, 1998 (retest date)
- Storage: at room temperature at about 20°C
Results and discussion
Relative self-ignition temperature (solids)
- Relative self-ignition temperature:
- > 400 °C
Any other information on results incl. tables
The test substance showed no relevant exothermic reaction, using a linear increase in temperature of about 0.5 deg C/min. The test substance has a melting range between about 86 deg C - 109 deg C. As the guideline followed only applies to solids, the temperature range between 109 deg C and 400 deg C was not considered relevant for the test substance. At the end of the measurement the test substance was evaporated and the sample cube was empty.
Applicant's summary and conclusion
- Conclusions:
- In conclusion, the test substance is not auto-flammable, according to the criteria as described in the guideline.
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