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Diss Factsheets
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EC number: 250-391-9 | CAS number: 30925-07-6
- 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
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017-04-06
- 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
- 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
- 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:
- GHS criteria not met
- Conclusions:
- No ignition was observed throughout the course of the test. The test item should be considered as not highly flammable (for EU regulations) and non-flammable solid (for UN regulations), respectively.
- Executive summary:
A preliminary test according to UN N.1 and Regulation (EC) No. 440/2008 method A.10 was performed in order to determine the flammability of the test substance (reference 4.13-1). In the preliminary screening test the test item was heated with the flame of a Teclu burner. The test item expanded and carbonized. Smoke was observed. No ignition and no signs of flammability were observed. Therefore the test item was considered as not highly flammable (for EU regulations) and non-flammable solid (for UN regulations).
- Endpoint:
- flammable gases
- Data waiving:
- study technically not feasible
- Justification for data waiving:
- the study does not need to be conducted because the substance is a solid
- Endpoint:
- pyrophoric solids
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- the study does not need to be conducted because the substance is known to be stable in contact with air at room temperature for prolonged periods of time (days) and hence, the classification procedure does not need to be applied
- Endpoint:
- self-heating substances / mixtures
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
- Endpoint:
- substances / mixtures which in contact with water emit flammable gases
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- the study does not need to be conducted because the experience in production or handling shows that the substance does not react with water, e.g. the substance is manufactured with water or washed with water
- Endpoint:
- pyrophoric liquids
- Data waiving:
- study technically not feasible
- Justification for data waiving:
- the study does not need to be conducted because the substance is a solid
Referenceopen allclose all
Safety pre-test
The test item expanded, carbonized and burned with a lot of smoke and a yellow-orange flame.
Preliminary screening test
The test item expanded and carbonized. Smoke was observed.
Description of key information
The substance is not considered as flammable, flammable in contact with water, pyrophoric and self-heating.
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
Flammable solids (reference 4.13-1)
A preliminary test according to UN N.1 and Regulation (EC) No. 440/2008 method A.10 was performed in order to determine the flammability of the test substance (reference 4.13-1).In the preliminary screening test the test item was heated with the flame of a Teclu burner. The test item expanded and carbonized. Smoke was observed. No ignition and no signs of flammability were observed. Therefore the test item was considered as not highly flammable (for EU regulations) and non-flammable solid (for UN regulations).
Flammable liquids (reference 4.11-1)
In accordance with column 2 Annex VII section 7.9 of Regulation (EC) No. 1907/2006 (REACH), the test on flash point does not need to be conducted as the test substance is solid with a melting point > 200 °C.
Flammable gases (4.13-2)
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.
Pyrophoric properties of liquids (reference 4.13-3)
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 properties of solids (reference 4.13-4)
In accordance with section 2.10.4.1, Annex I of Regulation (EC) No 1272/2008, the classification procedure for pyrophoric solids need not to be applied when experience in manufacture or handling shows that the substance or mixture does not ignite spontaneously on coming into contact with air at normal temperatures (i.e. the substance is known to be stable at room temperature for prolonged periods of time (days)).
Thus, no study was conducted and the substance was not considered for classification as pyrophoric solid.
Self-heating substances and mixtures (reference 4.13-5)
In accordance with section 2.11.4.2 of Regulation (EC) 1272/2008 the item was not considered to be a self-heating substance, because no self-ignition could be stated up to the melting point (211.36 °C) in the ZPA-3 oven (test performed according to test method A.16). Thus, no self-heating test was performed for the test item.
Substances which, in contact with water, emit flammable gases (4.13-6)
In accordance with column 2 of REACH Annex VII and with Regulation (EC) No 1272/2008 Annex I, section 2.12.4.1(b) the classification procedure for this hazard class need not 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
In accordance with Annex I of Regulation (EC) No. 1272/2008, section 2.3 the classification procedure for this hazard class does not apply, since the test substance is not used as an aerosol. Thus, no study was conducted and the substance was not considered for classification.
Justification for classification or non-classification
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 the substance has not to be classified as readily combustible solid, self-heating substance, substance which emits flammable gases in contact with water, pyrophoric solid, pyrophoric liquid, flammable gas or as aerosol.
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.