Registration Dossier
Registration Dossier
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EC number: 239-898-6 | CAS number: 15793-73-4
Flammability
Administrative data
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1999
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods with acceptable restrictions
- Remarks:
- Similar to Directive VDI 2263, part 1
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 999
- Report date:
- 1999
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: Directive VDI 2263, part 1
Test material
- Reference substance name:
- 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-(p-tolyl)-3H-pyrazol-3-one]
- EC Number:
- 239-898-6
- EC Name:
- 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-(p-tolyl)-3H-pyrazol-3-one]
- Cas Number:
- 15793-73-4
- Molecular formula:
- C34H28Cl2N8O2
- IUPAC Name:
- 4,4'-[(3,3'-dichlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[5-methyl-2-(4-methylphenyl)-2,4-dihydro-3H-pyrazol-3-one]
- Test material form:
- solid: nanoform
Constituent 1
Results and discussion
Flammable solids
- Test procedure:
- other: burning index according to VDI 2263
- Remarks on result:
- other: burning index BZ 3
- Remarks:
- localized combustion or glowing with practially no spreading
Any other information on results incl. tables
The test item does not burn independently at room temp. (20 °C) and is assigned to burning index (BZ) 3: " localized combustion or glowing with practially no spreading"
At 100 °C, the behaviour of the test substance was assesed burning index (BZ) 5:"burning with flame or spark generation"
Applicant's summary and conclusion
- Interpretation of results:
- not classified based on GHS criteria
- Conclusions:
- the test substance has not to be classified as flammable solid according to regulation (EC) 1272/2008
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