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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 217-101-2 | CAS number: 1739-84-0
Stability: thermal, sunlight, metals
Administrative data
- Endpoint:
- thermal stability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- 1,2-dimethylimidazole
- EC Number:
- 217-101-2
- EC Name:
- 1,2-dimethylimidazole
- Cas Number:
- 1739-84-0
- Molecular formula:
- C5H8N2
- IUPAC Name:
- 1,2-dimethyl-1H-imidazole
- Test material form:
- other: solid
- Details on test material:
- Name of test material (as cited in study report): 1,2-Dimethylimidazole
Analytical purity: >= 96%
Batch.-No.: B420
Constituent 1
Results and discussion
For thermal stability study
- Test substance thermally stable:
- yes
Operating temperature
- Operating temp.:
- 30 - 500 °C
- Remarks on result:
- other: 1st exothemic reaction: 10 J/g at onset temperatue 210°C; 2nd exothemic reaction: 110 J/g at onset temperatue 360°C
Any other information on results incl. tables
1.Reaction | exothermic |
Onset-temperature | 210 °C |
Peak temperature | 130 °C |
Energy release | 10 J/g |
2.Reaction | exothermic |
Onset-temperature | 360 °C |
Peak temperature | 373 °C |
Energy release | 110 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.
