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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Diss Factsheets
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EC number: 200-657-5 | CAS number: 67-51-6
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
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Oxidising properties
Administrative data
Link to relevant study record(s)
- Endpoint:
- oxidising solids
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Study period:
- Not applicable
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: An expert report prepared to sound scientific principles with a sufficient level of detail to assess the quality of the submitted data.
- Qualifier:
- no guideline required
- Principles of method if other than guideline:
- A structural examination of the test material was performed in order to assess the requirement for further testing of the oxidising potential of the compound, in accordance with the ‘Guidance on Information Requirements and Chemical Safety Assessment – Chapter R.7a: Endpoint Specific Guidance’.
- GLP compliance:
- no
- Key result
- Parameter:
- preliminary test
- Remarks on result:
- other: Investigation of the structure - negative result
- Interpretation of results:
- other: no oxidising properties
- Remarks:
- Migrated information
- Conclusions:
- The lack of chemical groups associated with oxidising potential suggests that the test material is not likely to possess oxidising properties and no further testing is required.
- Executive summary:
A structural examination of the test material was performed in order to assess the requirement for further testing of the oxidising potential of the compound, in accordance with the ‘Guidance on Information Requirements and Chemical Safety Assessment – Chapter R.7a: Endpoint Specific Guidance’.
Examination revealed that the test material contains none of the reactive groups or oxidizing compounds known to increase oxidizing power. In addition the test material is an organic substance and does not contain oxygen, fluorine or chlorine atoms. As such, it is not likely that the test material possesses oxidising properties and thus no further testing is required.
Reference
Results
An examination of the structure of the test material reveals that it contains none of the reactive groups or oxidizing compounds known to increase oxidizing power. In addition the test material is an organic substance and does not contain oxygen, fluorine or chlorine atoms. As such, testing does not need to be carried out.
Table 1. Oxidising Compounds and Reactive Groups
Chemical Group |
Chemical Class |
Chemical Group |
Chemical Class |
Nitrates (salts or esters) |
NO3-M+ O2N-O-R |
Perchlorates |
ClO4- |
Nitrites (salts or esters) |
NO2-M+ ON-O-R |
Chlorates |
ClO3- |
Nitroalkyl |
NO2-R |
Chlorites |
ClO2- |
Nitroaryl |
NO2-Ar |
Hypochlorites |
ClO- |
Fluorodinitro |
(NO2)2-C-(F)- |
Perbromates |
BrO4- |
Metal oxides |
MOn |
Bromates |
BrO3- |
Metal oxometallates |
M+MOn- |
Bromites |
BrO2- |
N-halogen compounds |
N-X |
Hypobromites |
BrO- |
N-haloimides |
-C(O)-NX-C(O)- |
Periodates |
IO4- |
Difluoroamino |
-NF2 |
Iodates |
IO3- |
Difluoroaminopolynitroaryl |
(NO2)n-Ar-NF2 |
Difluoroperchloryl salts |
F2ClO2+Z- |
Acyl hypohalites |
RC(O)-OX |
Dioxygenyl polyfluorosalts |
O2+[MFn]-or O2+[EFn]- |
Hypofluorites |
FO- |
Metal polyhalohalogenates |
M+[XX’n]- |
Bis(fluoroxy)perhaloalkanes |
F3CCI(OF)2etc |
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Description of key information
An expert report (Carling & Liney, 2012) based on a structural evaluation of the test material has been provided as the key study. The report concludes that the test material does not contain oxidising properties and thus further testing is not required.
Key value for chemical safety assessment
- Oxidising properties:
- no
Additional information
A structural examination of the test material was performed in order to assess the requirement for further testing of the oxidising potential of the compound, in accordance with the ‘Guidance on Information Requirements and Chemical Safety Assessment – Chapter R.7a: Endpoint Specific Guidance’.
Examination revealed that the test material contains none of the reactive groups or oxidizing compounds known to increase oxidizing power. In addition the test material is an organic substance and does not contain oxygen, fluorine or chlorine atoms. As such, it is not likely that the test material possesses oxidising properties and thus no further testing is required.
Justification for classification or non-classification
The structural evaluation indicates that the test material does not contain oxidising properties and therefore does not require classification under Regulation (EC) No. 1272/2008.
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.
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