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Diss Factsheets
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EC number: 205-126-1 | CAS number: 134-03-2
- 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
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2009-12-11 to 2010-03-11
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Specific details on test material used for the study:
- - Batch Number: TL00910581
- Key result
- Test procedure:
- burning time (test type not further specified)
- Remarks:
- burning time over a distance of 200 mm
- Burning time:
- > 0 - <= 2 min
- Remarks on result:
- substance does not ignite and propagate combustion either by burning with flame or smouldering along 200 mm of the powder train within the 2 minutes test period
- Interpretation of results:
- not classified based on GHS criteria
- Remarks:
- Migrated information
- Conclusions:
- Based on the results of this study, the test item is not considered as "highly flammable" according to the criteria of the guideline.
- Executive summary:
The determination of the flammability of the test item was performed in accordance with the EEC Directive 92/69, EEC Publication No. L383, December 1992 and Council Regulation (EC) No. 440/2008, 30 May 2008, Part A, Methods for the determination of physico-chemical properties, A. 10 Flammability (solids). The test item could not be ignited with a flame during the preliminary test (contact time of about 2 minutes). Therefore, no main test was performed. Based on the results of this study, the test item is not considered as "highly flammable" according to the criteria of the guideline.
Reference
In contact with the ignition source, the test item emitted sparks and the surface of the test item glowed. The surface of the test item swelled up and carbonized. Underneath, unchanged test item remained. The test item could not be ignited with a flame during the preliminary test (contact time of about 2 minutes). Therefore, no main test was performed.
Description of key information
The substance does not have to be considered as flammable solid, flammable gas, flammable liquid, flammable in contact with water, flammable aerosol, pyrophoric solid, pyrophoric liquid or self-heating substance.
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
Flammable solids
In accordance to section 1.1.1 of Annex XI to Regulation (EC) No. 1907/2006 (REACH), existing data on physical-chemical properties from experiments not carried out according to test methods referred to in Article 13 (3) of REACH can be used, if they are adequate for the purpose of classification and labelling and/or risk assessment, sufficiently documentated as well as valid for the investigated endpoint and if the study was performed using an acceptable level of quality assurance. The determination of the flammability of the test item was performed in compliance with GLP criteria, following EEC Directive 92/69, EEC Publication No. L383, December 1992 and Council Regulation (EC) No. 440/2008, 30 May 2008, Part A, Methods for the determination of physico-chemical properties, A. 10 Flammability (solids). The test item could not be ignited with a flame during the preliminary test (contact time of about 2 minutes). Therefore, no main test was conducted. Based on the results of this study, the test item is not considered as 'highly flammable' according to the criteria of the guideline. In accordance with ECHA guidance on IR/CSA chapter R.7a section R.7.1.10.3, further testing on flammable solids is not required, 'if available data from an A.10 test method indicate that a classification as a flammable solid does not apply (result: not highly flammable)'. Thus, no further testing was performed. In conclusion, the test item is not considered to be classified as flammable solid.
Flammable gases
The test item is a solid at ambient conditions. This hazard class is only applicable for gases. Thus, the substance was not considered for classification as flammable gas.
Flammable liquid
The test item is a solid at ambient conditions. This hazard class is only applicable for liquids. Thus, the substance was not considered for classification as flammable liquid.
Pyrophoric liquids
The test item is a solid at ambient conditions. This hazard class is only applicable for liquids. Thus, the substance was not considered for classification as pyrophoric liquid.
Pyrophoric solids
In accordance with section 2.10.4 Annex I of Regulation (EC) No 1272/2008 and ECHA guidance on the application of CLP Criteria section 2.10.4.2 the classification procedure for pyrophoric solids need not to be applied when experience in manufacture or handling shows that the solid does not ignite spontaneously on coming into contact with air at normal temperatures (i.e. the solid is known to be stable at room temperature for prolonged periods of time (days)). Based on the experience in handling and use the substance is not known to ignite spontaneously when coming into contact with air at normal temperatures. Thus, no study was conducted and the substance was not considered for classification as pyrophoric solid.
Self-heating substances and mixtures
In accordance with section 1.2 in Annex XI of Regultation (EC) 1907/2006 (REACH), the study on self-heating substances does not need to performed because decomposition of the substance starts at 233 °C and spontaneous ignition was not observed up to this temperature. Furthermore, the sample did not exceed the oven temperature by 60 °C during the test (see IUCLID section 4.3).
Substances which, in contact with water, emit flammable gases
In accordance with column 2 of REACH Annex VII and with Regulation (EC) No 1272/2008 Annex I section 2.12.4 and ECHA guidance on the application of CLP Criteria section 2.12.4.2 the classification procedure for this hazard class need not to be applied. Based on the experience in handling and use the substance does not react with water and in addition the test substance is not pyrophoric. Thus, no study was conducted and the substance was not considered for classification.
Flammable Aerosols
Section 2.4.2 of Guidance on the application on the CLP Criteria state as follows: “Aerosols, this means aerosol dispensers, are any non-refillable receptacles made of metal, glass or plastics and containing a gas compressed, liquefied or dissolved under pressure, with or without a liquid, paste or powder, and fitted with a release device allowing the contents to be ejected as solid or liquid particles in suspension in a gas, as a foam, paste or powder or in a liquid state or in a gaseous state." Thus, as the substance does not meet the definition for aerosol, the test for aerosols was waived. Consequently the substance has not to be considered for classification for this hazard class.
In conclusion, the substance does not have to be considered as flammable solid, flammable gas, flammable liquid, flammable in contact with water, flammable aerosol, pyrophoric solid, pyrophoric liquid or self-heating substance.
Justification for classification or non-classification
Classification, Labelling, and Packaging Regulation (EC) No 1272/2008
In accordance with Annex I section 2.2, section 2.3, section 2.6, section 2.7, section 2.9, section 2.10 section, 2.11 and section 2.12 of Regulation (EC) No 1272/2008, as amended for tenth time in Regulation (EC) No 2017/776, and UN GHS Rev 6 (2015) the test item has not to be classified as flammable solid, flammable liquid, self-heating substance in Class 4 Division 4.2, substances which in contact with water emit flammable gases in Class 4 Division 4.3, pyrophoric liquid, pyrophoric solid in class 4 Division 4.2, flammable gases in class 2 or as aerosol in class 2.
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.