Registration Dossier
Registration Dossier
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EC number: 201-055-5 | CAS number: 77-75-8
Stability: thermal, sunlight, metals
Administrative data
- Endpoint:
- thermal stability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
- Version / remarks:
- DIN 51007
- GLP compliance:
- no
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Test material
- Reference substance name:
- Methylpentynol
- EC Number:
- 201-055-5
- EC Name:
- Methylpentynol
- Cas Number:
- 77-75-8
- Molecular formula:
- C6H10O
- IUPAC Name:
- 3-methylpent-1-yn-3-ol
- Test material form:
- liquid
Constituent 1
Results and discussion
For thermal stability study
- Test substance thermally stable:
- yes
Operating temperatureopen allclose all
- Key result
- Operating temp.:
- >= 30 - <= 500 °C
- Remarks on result:
- other: exothemic reaction: 1470 J/g at onset temperatue 310 °C
- Key result
- Operating temp.:
- >= 30 - <= 500 °C
- Remarks on result:
- other: Result of the 2.5 K/min measurement after tempering at 75 °C in the furnace for 3 month: exothemic reaction: 1520 J/g at onset temperatue 310 °C
Any other information on results incl. tables
Results
1.Reaction | exothermic |
Onset-temperature | 310 °C |
Peak temperature | 385 °C |
Energy release | 1470 J/g |
The reaction is self-accelerating. | |
Result of the 2.5 K/min measurement after tempering at 75 °C in the furnace for 3 month:
The substance was slightly yellow after tempering at 75 °C for 3 month.
1.Reaction | exothermic |
Onset-temperature | 310 °C |
Peak temperature | 385 °C |
Energy release | 1520 J/g |
The reaction is self-accelerating. | |
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.
