Registration Dossier
Registration Dossier
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EC number: 217-218-9 | CAS number: 1779-49-3
Appearance / physical state / colour
Administrative data
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2003-02-20 till 2003-04-02
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Cross-reference
- Reason / purpose for cross-reference:
- reference to other study
Reference
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2003-02-20 to 2003-04-02
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- Version / remarks:
- 1992
- Deviations:
- no
- GLP compliance:
- yes
- Key result
- Test procedure:
- burning rate test: preliminary screening test
- Remarks on result:
- other: The test substance could not be ignited, although it emitted yellow sparks and melted in contact with the ignition source. After removal of the ignition source, no more sparks were observed. The molten test substance turned brown.
- Interpretation of results:
- not classified based on GHS criteria
- Conclusions:
- In conclusion, TMP is not "highly flammable" according to the criteria of the directive.
The results of the preliminary test indicates, that the main study did not have to be performed.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 003
- Report date:
- 2003
Materials and methods
Test material
- Reference substance name:
- Methyltriphenylphosphonium bromide
- EC Number:
- 217-218-9
- EC Name:
- Methyltriphenylphosphonium bromide
- Cas Number:
- 1779-49-3
- Molecular formula:
- C19H18P.Br
- IUPAC Name:
- methyl(triphenyl)phosphonium bromide
- Test material form:
- solid: particulate/powder
Constituent 1
Results and discussion
- Physical state at 20°C and 1013 hPa:
- solid
Form / colour / odour
- Key result
- Form:
- solid: crystalline
- Remarks:
- fine powder
- Colour:
- white
- Substance type:
- organic
Applicant's summary and conclusion
- Conclusions:
- The substance is a white fine crystalline powder.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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