Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 617-589-0 | CAS number: 84592-32-5
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:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: scientifically acceptable study with detailed documentation
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 004
- Report date:
- 2004
Materials and methods
Test guideline
- Guideline:
- other: DIN 51007
- Principles of method if other than guideline:
- DSC
- GLP compliance:
- no
Test material
- Reference substance name:
- [(5-(4-hydroxy-2,6,6-trimethyl-3-oxo-1-cyclohexen-1-yl)-3-methyl-2,4-pentadienyl](triphenyl)phosphonium bromide
- EC Number:
- 617-589-0
- Cas Number:
- 84592-32-5
- Molecular formula:
- C33 H36 O2 P .Br
- IUPAC Name:
- [(5-(4-hydroxy-2,6,6-trimethyl-3-oxo-1-cyclohexen-1-yl)-3-methyl-2,4-pentadienyl](triphenyl)phosphonium bromide
- Details on test material:
- - Name of test material (as cited in study report): Asta-C15-Phosphoniumsalz 04/APS-39/1 Teil1
- chemical name: (5-(4Hydroxy-2,6,6trimethyl-3-oxo-1-cyclohexen-1-yl)3-methyl-2,4-pentadienyl]triphenyl-phosphoniumbromide
- Analytical purity: pure
Constituent 1
Results and discussion
Any other information on results incl. tables
1. reaction exothermic
onset-temperature 90°C
peak-temperature 138 °C
displaced heat quantity 40 J/g
2. reaction exothermic
onset-temperature 180°C
peak-temperature 206 °C
displaced heat quantity 250 J/g
3. reaction exothermic
onset-temperature 305°C
peak-temperature 424 °C
displaced heat quantity 750 J/g
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
