Registration Dossier
Registration Dossier
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EC number: 278-355-8 | CAS number: 75980-60-8
Stability: thermal, sunlight, metals
Administrative data
- Endpoint:
- stability: thermal, sunlight, metals, other
- Remarks:
- Migrated from section 'Stability: thermal, sunlight, metals'
- 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
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: DIN 51007
- GLP compliance:
- no
Test material
- Reference substance name:
- Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
- EC Number:
- 278-355-8
- EC Name:
- Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
- Cas Number:
- 75980-60-8
- Molecular formula:
- C22H21O2P
- IUPAC Name:
- (mesitylcarbonyl)(diphenyl)phosphine oxide
- Details on test material:
- Lucirin TPO; Charge 083090, Probe Nr.5, Endprobe aus Big Bags
Constituent 1
Results and discussion
For thermal stability study
- Test substance thermally stable:
- yes
Any other information on results incl. tables
1. Reaktion exotherm
Onset-Temperatur 170 °C
Peak-Temperatur 216 °C
Freigesetzte Wärmemenge 60 J/g
Die Reaktion wurde nicht auf selbstbeschleunigendes Reaktionsverhalten untersucht.
2. Reaktion exotherm
Onset-Temperatur 265 °C
Peak-Temperatur 316 °C
Freigesetzte Wärmemenge 220 J/g
Die Reaktion verläuft selbstbeschleunigend.
Applicant's summary and conclusion
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