Registration Dossier
Registration Dossier
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EC number: 203-251-6 | CAS number: 104-91-6
Flammability
Administrative data
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Justification for type of information:
- The substance is thermally unstable and is classified as self-reactive : H251 Self-heating: may catch fire.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- GLP compliance:
- no
Test material
- Reference substance name:
- 4-nitrosophenol
- EC Number:
- 203-251-6
- EC Name:
- 4-nitrosophenol
- Cas Number:
- 104-91-6
- Molecular formula:
- C6H5NO2
- IUPAC Name:
- 4-nitrosophenol
- Test material form:
- solid
Constituent 1
- Specific details on test material used for the study:
- Sample was commerical grade, with up to 20% water present.
Results and discussion
Flammable solids
- Test procedure:
- burning rate test: preliminary screening test
- Moisture (wt %):
- 20
- Remarks on result:
- substance does not ignite and propagate combustion either by burning with flame or smouldering along 200 mm of the powder train within the 2 minutes test period
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The sample contained a high level of water, partly invalidating the test.
However, the substance is thermally unstable and is classified as self-reactive : H251 Self-heating: may catch fire.
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