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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 255-002-6 | CAS number: 40615-36-9
Explosiveness
Administrative data
Link to relevant study record(s)
- Endpoint:
- explosive properties of explosives
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- the study does not need to be conducted because there are no chemical groups present in the molecule which are associated with explosive properties
- Conclusions:
- 4,4’-Dimethoxytrityl chloride does not contain chemical groups associated with explosive properties. Additionally, the oxygen balance of the molecule is –234 (which is below –200), which allows classification of a substance as non-explosive (even if chemical groups associated with explosive hazards are present in the molecule - which is not the case for 4,4’-Dimethoxytrityl chloride). Based on this screening level assessment, testing for explosive properties of the test item is considered to be scientifically unjustified. 4,4’-Dimethoxytrityl chloride is therefore not classified as an explosive substance.
- Executive summary:
4,4’-Dimethoxytrityl chloride does not contain chemical groups associated with explosive properties. Additionally, the oxygen balance of the molecule is –234 (which is below –200), which allows classification of a substance as non-explosive (even if chemical groups associated with explosive hazards are present in the molecule - which is not the case for 4,4’-Dimethoxytrityl chloride). Based on this screening level assessment, testing for explosive properties of the test item is considered to be scientifically unjustified. 4,4’-Dimethoxytrityl chloride is therefore not classified as an explosive substance.
Reference
Description of key information
4,4’-Dimethoxytrityl chloride does not contain chemical groups associated with explosive properties. Additionally, the oxygen balance of the molecule is –234 (which is below –200), which allows classification of a substance as non-explosive (even if chemical groups associated with explosive hazards are present in the molecule - which is not the case for 4,4’-Dimethoxytrityl chloride). Based on this screening level assessment, testing for explosive properties of the test item is considered to be scientifically unjustified. 4,4’-Dimethoxytrityl chloride is therefore not classified as an explosive substance.
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
Justification for classification or non-classification
4,4’-Dimethoxytrityl chloride does not contain chemical groups associated with explosive properties. Additionally, the oxygen balance of the molecule is –234 (which is below –200), which allows classification of a substance as non-explosive (even if chemical groups associated with explosive hazards are present in the molecule - which is not the case for 4,4’-Dimethoxytrityl chloride).
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.
