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Diss Factsheets
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EC number: 273-574-5 | CAS number: 68990-02-3
- 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:
- 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
- Qualifier:
- according to guideline
- Guideline:
- UN Manual of Tests and Criteria: Test N.1 (Test method for readily combustible solids)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Test procedure:
- burning rate test: preliminary screening test
- Burning time:
- ca. 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
- Conclusions:
- Based on the results of this study, the test item not to be classified as ‘flammable solid’ according to GHS / CLP Regulation EC 1272/2008 Annex 1: 2.7 and not as ‘highly flammable solid’ according to Regulation EC No. 440/2008 and Directive 67/548/EEC. The test item has to be classified as ‘Not readily combustible solid of Division 4.1’ in the sense of the test guideline UN Test N.1.
- Executive summary:
The flammability of the test item was determined according to UN Test N.1 on 2018-01-24 at the test facility Noack Laboratorien GmbH. The flammability of the pulverized test item was determined by ignition of a cluster with a length of 250 mm and a triangular cross-section of 10 mm height and 20 mm width with the hot flame of a gas burner.The test item was not flammable within 2 minutes by the flame of a butane gas burner within the ignition zone (the first 50 mm of the formed test item).
Based on the results of this study, the test item not to be classified as ‘flammable solid’ according to GHS / CLP Regulation EC 1272/2008 Annex 1: 2.7 and not as ‘highly flammable solid’ according to Regulation EC No. 440/2008 and Directive 67/548/EEC. The test item has to be classified as ‘Not readily combustible solid of Division 4.1’ in the sense of the test guideline UN Test N.1.
Reference
Description of key information
Based on the results of this study, the test item not to be classified as ‘flammable solid’ according to GHS / CLP Regulation EC 1272/2008 Annex 1: 2.7 and not as ‘highly flammable solid’ according to Regulation EC No. 440/2008 and Directive 67/548/EEC. The test item has to be classified as ‘Not readily combustible solid of Division 4.1’ in the sense of the test guideline UN Test N.1.
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
Justification for classification or non-classification
The flammability of the test item was determined according to UN Test N.1 on 2018-01-24 at the test facility Noack Laboratorien GmbH. The flammability of the pulverized test item wasdetermined by ignition of a cluster with a length of 250 mm and a triangular cross-section of 10 mm height and 20 mm width with the hot flame of a gas burner.The test item was not flammable within 2 minutes by the flame of a butane gas burner within the ignition zone (the first 50 mm of the formed test item).
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.
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