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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 205-287-8 | CAS number: 137-29-1
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 13 December 2017 - 13 February 2018
- Reliability:
- 1 (reliable without restriction)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Version / remarks:
- 440/2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- thermal analysis
- Remarks:
- Data confirmed by photocell detection method according to EC 440/2008 Annex Part A test A1 an OECD test guideline 102
- Key result
- Decomp. temp.:
- 263 °C
- Conclusions:
- The product, CAS 137-29-1 copper dimethyl dithicarbamate does not have a melting point as no thermal transition was detected. The lid of the DSC pan had popped off during the test. This was suspected to be gas release. However the sample appeared unchanged. This finding was confirmed when the substance melting point was attempted by photocell detection. The sample does not have a melting point but decomposes at 263C.
- Executive summary:
The substance decomposes at 263C
Reference
Description of key information
Substance does not melt - decomposes at 263C
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 263 °C
Additional information
Endothermic decomposition occured between 240 and 280C. This was confirmed by a screening DSC run. The sample appearance stayed the same. No melting was observed.
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.
