Registration Dossier
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EC number: 604-139-3 | CAS number: 139481-69-9
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- May 17,2004 - June 11, 2004
- Reliability:
- 1 (reliable without restriction)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- GLP compliance:
- yes (incl. QA statement)
- Specific details on test material used for the study:
- CAN 5 sample, was received by ChemService on May 03, 2004 (ChemService number AA00177). It was received as 300 g sample in a polypropylene bag. Information on the product is as follows:
Test article identification CAN 5
Batch number February 2004
Purity >99%
Chemical name (IUPAC) 2-Ethoxy-1-[[(2' -( 1 H-tetrazol-5-yl)-biphenyl-4-yi]Methyl]-1 H-benzim idazol-7 -methylcarboxylate
C.A.S. number 139481-69-9
Chemical formula C25H22N6O3
Molecular weight 454.49
Preparation date February 2004
Expiry date February 2009 - Key result
- Test procedure:
- burning rate test over 100 mm length
- Burning time:
- ca. 4 min
- Remarks on result:
- other: Sample was not flammable
- Interpretation of results:
- not classified based on GHS criteria
- Conclusions:
- Two tests were performed: on each test, the same sample behaviour was observed.
When the Bunsen's burner flame was approached, the sample tested taken fire, but its flame did not propagate, and the flame was extinguished, after the sample melted became light brown colour when the Bunsen's burner flame was approached. The combustion did not propagate, therefore no further testing was required.
The CAN 5 sample was not flammable. - Executive summary:
The CAN 5 sample was not flammable.
Reference
Description of key information
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
Justification for classification or non-classification
When the Bunsen's burner flame was approached, the sample tested taken fire, but its flame did not propagate, and the flame was extinguished, after the sample melted became light brown colour when the Bunsen's burner flame was approached. The combustion did not propagate, therefore no further testing was required. Overall, the substance is not flammable.
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