Registration Dossier
Registration Dossier
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EC number: 203-271-5 | CAS number: 105-11-3
Oxidising properties
Administrative data
Link to relevant study record(s)
- Endpoint:
- oxidising solids
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- the study does not need to be conducted for explosives
- other:
- Justification for type of information:
- JUSTIFICATION FOR DATA WAIVING
In accordance with REACH Regulation (EC) No. 1907/2006 Annex VII, column 2 section 7.13 the study does not need to be conducted if: 1. The substance is explosive and 2. The substance is potentially highly flammable. Therefore the test for oxidising properties does not need to be conducted as it is not scientifically necessary. Instead, testing for explosivity, self-reactive properties and flammability is presented. According to ECHA Guidance on Information Requirements and Chemical Safety Assessment (Chapter R.7a: Endpoint Specific Guidance, R.7.1.13.2 and R.7.1.13.3, July 2017) the study does not need to be conducted.
Reference
Description of key information
No data. The study for oxidising properties does not need to be completed based on explosive properties and flammability, 2018
Key value for chemical safety assessment
- Oxidising properties:
- no
Additional information
In accordance with REACH Regulation (EC) No. 1907/2006 Annex VII, column 2 section 7.13 the study does not need to be conducted if: 1. The substance is explosive and 2. The substance is potentially highly flammable. Therefore the test for oxidising properties does not need to be conducted as it is not scientifically necessary. Instead, testing for explosivity, self-reactive properties and flammability is presented. According to ECHA Guidance on Information Requirements and Chemical Safety Assessment (Chapter R.7a: Endpoint Specific Guidance, R.7.1.13.2 and R.7.1.13.3, July 2017) the study does not need to be conducted.
Justification for classification or non-classification
The substance does not meet classification criteria under Regulation (EC) No 1272/2008 as oxidising.
Since the substance cannot meet the definition of the ‘oxidising solids’ stated under CLP Regulation (EC) 1272/2008: Annex I, section 2.14.1: 'Oxidising solid means a solid substance or mixture which, while in itself is not necessarily combustible, may, generally by yielding oxygen, cause, or contribute to, the combustion of other material.'
The substance meets classification criteria under Regulation (EC) No 1272/2008 for flammable solids: category 1: H228: Flammable solid, (although is not classified due to explosive properties). The substance therefore is itself combustible and in addition, such flammable solids are rarely oxidising.
References:
1. ECHA Guidance on Information Requirements and Chemical Safety Assessment (Chapter R.7a: Endpoint Specific Guidance, R.7.1.13.3, July 2017)
2. CLP Regulation (EC) 1272/2008, Annex I, section 2.14.1
3. ECHA Guidance on Application on the CLP Criteria, section 2.14 (v4.1, July 2017)
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.
