Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 607-520-2 | CAS number: 250640-08-5
- 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
![](https://echa.europa.eu/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_toxicological-information.png)
Eye irritation
Administrative data
- Endpoint:
- eye irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP - Guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 998
- Report date:
- 1998
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 405 (Acute Eye Irritation / Corrosion)
- Version / remarks:
- (adopted 24 February 1987)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.5 (Acute Toxicity: Eye Irritation / Corrosion)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Details on test material:
- - Physical state: orange solid
- Analytical purity: no data
- Lot/batch No.: 004
- Storage condition of test material: room temperature in the dark
Constituent 1
Test animals / tissue source
- Species:
- rabbit
- Strain:
- New Zealand White
- Details on test animals or tissues and environmental conditions:
- TEST ANIMALS
- Source: David Percival Ltd., Moston, Sandbach, Cheshire, UK
- Age at study initiation: twelve to sixteen weeks old
- Weight at study initiation: 2.63 - 2.79 kg
- Housing: individually in suspended metal cages
- Diet: STANRAB SQC Rabbit Diet, Special Diets Services Ltd, Witham, Essex, UK, ad libitum
- Water: mains drinking water, ad libitum
- Acclimation period: five days
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 18 - 21
- Humidity (%): 66 - 74. On one occasion the relative humidity was above the limit specified in the study protocol (70%). This deviation was considered not to affect the purpose or integrity of the study.
- Air changes (per hr): approximately 15 changes per hour
- Photoperiod (hrs dark / hrs light): 12 / 12
Test system
- Vehicle:
- unchanged (no vehicle)
- Controls:
- other: The left eye remained untreated and was used for control purposes.
- Amount / concentration applied:
- TEST MATERIAL
- Amount(s) applied (volume or weight with unit): A volume of 0.1 ml of the test material, which was found to weigh approximately 24 mg (as measured by gently compacting the required volume into an adapted syringe) was placed into the conjunctival sac of the right eye, formed by gently pulling the lower lid away from the eyeball. The upper and lower eyelids were held together for about one second immediately after application, to prevent loss of the test material, and then released.
- Duration of treatment / exposure:
- One exposure, no washing out.
- Observation period (in vivo):
- 72 hours
- Number of animals or in vitro replicates:
- One rabbit was initially treated. After consideration of the ocular responses produced in the first treated animal, two additional animals were treated.
- Details on study design:
- REMOVAL OF TEST SUBSTANCE
- Washing: not done
ASSESSMENT:
- Immediately after administration of the test material, an assessment of the initial pain reaction was made.
- Assessment of ocular damage/irritation was made approximately 1 hour and 24, 48 and 72 hours following treatment.
SCORING SYSTEM:
- According to the numerical evaluation given in Appendix I, (from Draize JH (1977) "Dermal and Eye Toxicity Tests" In: Principles and Procedures for Evaluating the Toxicity of Household Substances, National Academy of Sciences, Washington DC p.48 to 49).
TOOL USED TO ASSESS SCORE:
- Examination of the eye was facilitated by use of the light source from a standard ophthalmoscope.
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- cornea opacity score
- Basis:
- mean
- Remarks:
- of 3 animals
- Time point:
- other: 24, 48 and 72 hours
- Score:
- 0
- Max. score:
- 4
- Reversibility:
- other: no effects
- Irritation parameter:
- iris score
- Basis:
- mean
- Remarks:
- of 3 animals
- Time point:
- other: 24, 48 and 72 hours
- Score:
- 0
- Max. score:
- 2
- Reversibility:
- other: no effects
- Irritation parameter:
- conjunctivae score
- Basis:
- mean
- Remarks:
- of 3 animals
- Time point:
- other: 24, 48 and 72 hours
- Score:
- 0
- Max. score:
- 3
- Reversibility:
- other: no effects
- Irritation parameter:
- chemosis score
- Basis:
- mean
- Remarks:
- of 3 animals
- Time point:
- other: 24, 48 and 72 hours
- Score:
- 0
- Max. score:
- 4
- Reversibility:
- other: no effects
- Irritant / corrosive response data:
- - No corneal or iridial effects were noted.
- Minimal conjunctival irritation (score 1) was noted in all treated eyes at the 1-hour observation.
- No signs of ocular irritation were noted at the 24-hour observation. - Other effects:
- The fur around all treated eyes was stained orange throughout the study.
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
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.
![ECHA](/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/echa_logo.png)
Čeprav agencija ECHA veliko spletnega gradiva objavlja v vašem jeziku, je ta stran deloma še vedno v angleščini. Več informacij o večjezikovni praksi agencije.
Dobrodošli na spletišču agencije ECHA Vsebina na tej strani ni v celoti podprta z brskalnikom Internet Explorer 7 (in starejšimi različicami). Prosimo, nadgradite vaš brskalnik Internet Explorer na novejšo različico.
Ta stran uporablja piškotke za zagotavljanje najboljše možne uporabniške izkušnje na našem spletišču.
Preberite več o tem, kako uporabljamo piškotke.