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EC number: 225-814-5 | CAS number: 5096-13-9
- 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:
- June 21 - August 12, 2016
- 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:
- no
- 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:
- not classified based on GHS criteria
- Conclusions:
- The test substance 1-Benzyl-3-carbamoyl pyridinium, chloride should be considered as not highly flammable.
- Executive summary:
The flammability of the test substance was investigated in accordance with EU Method A.10 "Flammability (Solids)".
To derive safety precautions, a safety pre-test was performed by heating a small amount of the sample on a magnesia groove with a gas burner. According to the guideline, the preliminary screening test was performed: the test substance was filled into a mould (250 mm long with a triangular cross-section of 10 mm inner height and 20 mm width) and subsequently compressed by dropping the mould three times onto a solid surface. Thereafter, an inert plate was placed on top of the mould, the apparatus inverted and the mould removed. The resulting pile was arranged in a right angle to the draught of a fume cupboard. The flame of a Teclu burner was applied to one end of the pile in order to ignite the test substance. Heating was kept for two minutes.
Since no ignition of the test item occurred within two minutes of heating and no signs of flammability were visible, the test substance should be considered as not highly flammable, according to EU Method A.10 ("Flammability (Solids)". Based on the results of the preliminary screening test, the burning rate of the test substance was not determined.
However, as contact to the flame of the Teclu burner resulted in melting of the test item and burning of the molten mass with a strong sooting flame, contact with a flame should be avoided even though no further burning could be observed when the flame was removed.
Reference
4 Findigs
4.1 Safety Pre-Test
The test substance started to melt to a dark liquid and the molten mass burned with a strong sooting flame leaving no residue on the magnesia groove.
4.2 Preliminary Screening Test
The test substance started to melt and the molten mass burned, at contact with the flame of the burner, with a strong sooting flame. But no further burning was observed when the bumer was removed. No signs of flammability were visible.
Description of key information
The flammability of the test substance 1-Benzyl-3-carbamoyl-pyridinium, chloride was investigated in accordance with EU Method A.10 "Flammability (Solids)".
To derive safety precautions, a safety pre-test was performed by heating a small amount of the sample on a magnesia groove with a gas burner for two minutes. Since no ignition of the test item occurred within these two minutes of heating and no signs of flammability were visible, the test substance should be considered as not highly flammable, according to EU Method A.10 ("Flammability (Solids)". Based on the results of the preliminary screening test, the burning rate of the test substance was not determined.
However, as contact to the flame of the Teclu burner resulted in melting of the test item and burning of the molten mass with a strong sooting flame, contact with a flame should be avoided even though no further burning could be observed when the flame was removed.
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
Justification for classification or non-classification
Based on the result of the pre-test, 1-Benzyl-3-carbamoyl-pyridinium, chloride should be considered as not highly flammable according to EU Method A.10 ("Flammability (Solids)").
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