Registration Dossier
Registration Dossier
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: 221-424-4 | CAS number: 3089-17-6
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 07 February 2008
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Basic data given: comparable to guidelines/standards
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
- Principles of method if other than guideline:
- Differential scanning calorimetry (DSC)
- Type of method:
- differential scanning calorimetry
- Remarks:
- DSC
Test material
- Reference substance name:
- 2,9-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- EC Number:
- 221-424-4
- EC Name:
- 2,9-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- Cas Number:
- 3089-17-6
- Molecular formula:
- C20H10Cl2N2O2
- IUPAC Name:
- 2,9-dichloro-5,7,12,14-tetrahydro-5,12-diazapentacene-7,14-dione
- Test material form:
- solid: nanoform
Constituent 1
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- >= 400 °C
- Decomposition:
- no
- Decomp. temp.:
- >= 400 °C
Any other information on results incl. tables
The test item does not melt and shows no transition in the DSC below 400°C.
Applicant's summary and conclusion
- Conclusions:
- The test item has a melting point/decomposition temperature >= 400°C.
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.
