Registration Dossier
Registration Dossier
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EC number: 812-548-5 | CAS number: 1621424-03-0
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 13 Mar - 20 Mar 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Landesamt für Umwelt, Wasserwirtschaft und Gewerbeaufsicht, Mainz, Germany
- Type of method:
- capillary method
Test material
- Reference substance name:
- {[4-({dimethyl[3-(prop-2-enamido)propyl]azaniumyl}methyl)phenyl]methyl}dimethyl[3-(prop-2-enamido)propyl]azanium dichloride
- EC Number:
- 812-548-5
- Cas Number:
- 1621424-03-0
- Molecular formula:
- C24H40Cl2N4O2
- IUPAC Name:
- {[4-({dimethyl[3-(prop-2-enamido)propyl]azaniumyl}methyl)phenyl]methyl}dimethyl[3-(prop-2-enamido)propyl]azanium dichloride
Constituent 1
Results and discussion
Melting / freezing point
- Decomposition:
- yes
- Remarks on result:
- other: test item decomposed before melting
Any other information on results incl. tables
Results
Pre-test for melting point
Observation of the pre-test for melting point are presented in the
following table.
Observations |
Temperature (°C) |
Test item in aluminium block |
19.9 |
Colour yellow getting darker |
210 |
Colour was light brown |
340 |
Colour brown |
350 |
Colour dark-brown |
380 |
Heating up to 400 °C the test item was black and still solid (test item contracted). The test item decomposed. |
|
In the pre-test, the test item showed signs of decomposition before melting indicated by colour change.
The study was terminated. The melting point of the test item could not be determined under these circumstances because of decomposition before melting.
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.
