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Diss Factsheets
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EC number: 430-740-3 | CAS number: -
- 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
Endpoint summary
Administrative data
Description of key information
The substance is not irritating for rabbit skin
The substance is not irritating for rabbit eyes
Key value for chemical safety assessment
Skin irritation / corrosion
Link to relevant study records
- Endpoint:
- skin irritation / corrosion, other
- Remarks:
- in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.4 (Acute Toxicity: Dermal Irritation / Corrosion)
- Deviations:
- not specified
- GLP compliance:
- yes
- Species:
- rabbit
- Strain:
- New Zealand White
- Type of coverage:
- occlusive
- Preparation of test site:
- not specified
- Vehicle:
- not specified
- Controls:
- yes, concurrent no treatment
- Amount / concentration applied:
- TEST MATERIAL
- Amount(s) applied (volume or weight with unit): 500 mg - Duration of treatment / exposure:
- 4 h
- Number of animals:
- 3
- Irritation parameter:
- erythema score
- Basis:
- animal #1
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 1
- Irritation parameter:
- erythema score
- Basis:
- animal #2
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 1
- Irritation parameter:
- erythema score
- Basis:
- animal #3
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 1
- Irritation parameter:
- erythema score
- Max. score:
- 1
- Remarks on result:
- other: Max. duration: 72 d; Max. value at end of observation period: 0 (related to all animals)
- Irritation parameter:
- edema score
- Basis:
- animal #1
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0
- Irritation parameter:
- edema score
- Basis:
- animal #2
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0
- Irritation parameter:
- edema score
- Basis:
- animal #3
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0
- Irritation parameter:
- edema score
- Max. score:
- 0
- Remarks on result:
- other: Max. duration: 72 d; Max. value at end of observation period: 0 (related to all animals)
- Irritant / corrosive response data:
- Reversibility of any observed effect: Changes fully reversible within 7 days
- Other effects:
- Neither mortality nor adverse general clinical modifications were seen during the study.
At the sites where the test article was applied for three minutes or one hour, no dermal effects were noted at the end of either exposure period. However, very slight erythema (grade 1) was detected at both sites at the 72-hour reading.
At the sites exposed for 4 hours, very slight erythema was detected in all rabbits at the readings carried out 24 to 72 hours from the end of the exposure period. No dermal effects were observed at the last observation (7 days after treatment) at any application sites. - Interpretation of results:
- other: not classified
- Remarks:
- Criteria used for interpretation of results: EU
Reference
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not irritating)
Eye irritation
Link to relevant study records
- Endpoint:
- eye irritation, other
- Remarks:
- in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.5 (Acute Toxicity: Eye Irritation / Corrosion)
- Deviations:
- not specified
- GLP compliance:
- yes
- Species:
- rabbit
- Strain:
- New Zealand White
- Vehicle:
- not specified
- Controls:
- yes, concurrent no treatment
- Amount / concentration applied:
- TEST MATERIAL
- Amount(s) applied: 0.1 ML - Number of animals or in vitro replicates:
- 3
- Irritation parameter:
- conjunctivae score
- Remarks:
- redness
- Basis:
- animal #1
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0.33
- Irritation parameter:
- conjunctivae score
- Remarks:
- redness
- Basis:
- animal #2
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 1
- Irritation parameter:
- conjunctivae score
- Remarks:
- redness
- Basis:
- animal #3
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 1
- Irritation parameter:
- conjunctivae score
- Remarks:
- redness
- Max. score:
- 2
- Remarks on result:
- other: Max. duration: 48 h; Max. value at end of observation period: 1 (related to all animals)
- Irritation parameter:
- chemosis score
- Basis:
- animal #1
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0
- Irritation parameter:
- chemosis score
- Basis:
- animal #2
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0
- Irritation parameter:
- chemosis score
- Basis:
- animal #3
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0
- Irritation parameter:
- chemosis score
- Max. score:
- 0
- Remarks on result:
- other: Max. duration: 0 h; Max. value at end of observation period: 0 (related to all animals)
- Irritation parameter:
- cornea opacity score
- Basis:
- animal #1
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0
- Irritation parameter:
- cornea opacity score
- Basis:
- animal #2
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0
- Irritation parameter:
- cornea opacity score
- Basis:
- animal #3
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0
- Irritation parameter:
- cornea opacity score
- Max. score:
- 0
- Remarks on result:
- other: Max. duration: 0 h; Max. value at end of observation period: 0 (related to all animals)
- Irritation parameter:
- iris score
- Basis:
- animal #1
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0
- Irritation parameter:
- iris score
- Basis:
- animal #2
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0
- Irritation parameter:
- iris score
- Basis:
- animal #3
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0
- Irritation parameter:
- iris score
- Max. score:
- 0
- Remarks on result:
- other: Max. duration: 0 h; Max. value at end of observation period: 0 (related to all animals)
- Irritant / corrosive response data:
- Reversibility of any observed effect: Changes fully reversible within 3 days
- Other effects:
- Neither mortality nor adverse general clinical modifications were seen during the study.
Slight (grade 2) conjunctival redness and very slight (grade 1) chemosis were detected in all rabbits at the reading carried out 1 hour after exposure.
At the 24- and 48-hour readings conjunctival redness was the only eye change observed. It showed a decrease in degree and frequency and disappeared by the 72nd hour.
Negative results were obtained at the fluorescein staining performed 24 hours after the test article application. - Interpretation of results:
- other: not classified
Reference
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not irritating)
Additional information
The substance does not show any signs of toxicity for skin and eye.
Justification for classification or non-classification
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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