Registration Dossier
Registration Dossier
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EC number: 418-400-2 | CAS number: 1031-15-8 METHYL-TPP-CHLORID; MTPP-CHLORID
Flash point
Administrative data
- Endpoint:
- flash point, other
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1994
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 994
- Report date:
- 1994
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- ISO 2592 (Determination of flash and fire points - Cleveland open cup method)
- Version / remarks:
- DIN 51736
- GLP compliance:
- yes
- Type of method:
- open cup
Test material
- Reference substance name:
- Methyltriphenylphosphonium chloride
- EC Number:
- 418-400-2
- EC Name:
- Methyltriphenylphosphonium chloride
- Cas Number:
- 1031-15-8
- Molecular formula:
- C19H18ClP
- IUPAC Name:
- methyltriphenylphosphanium chloride
- Test material form:
- solid
Constituent 1
Results and discussion
Flash point
- Key result
- Flash point:
- 278 °C
- Atm. press.:
- 963 hPa
Any other information on results incl. tables
1 st |
2 nd |
average |
lowest value |
282 °C |
278 °C |
280 °C |
278 °C |
According to DIN the mean value of a test has to be calculated as the result. In the definition part of the DIN the lowest value of a series of measurements for one batch is the flash point. In case of trends the mean value is not the correct value, since the lowest should be given as the correct one.
In ASTM methods a calculation of a mean value is not performed.
For these reasons the calculation of a mean value seems to be critical. So the mean and the lowest value are given as results.
Applicant's summary and conclusion
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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