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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 220-103-6 | CAS number: 2628-17-3
- 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
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
- Endpoint:
- short-term toxicity to fish
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 07-12-2017 to 15-01-2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 203 (Fish, Acute Toxicity Test)
- Deviations:
- not specified
- Qualifier:
- according to guideline
- Guideline:
- other: Guidance Document on Aquatic Toxicity Testing of Difficult Substances and Mixtures
- Deviations:
- not specified
- GLP compliance:
- yes (incl. QA statement)
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: Maruzen Petrochemical Co, LTD. LOT: 7706RXD
- Expiration date of the lot/batch: No Data
- Purity test date: No Data
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: The test sampe was stored by freezing in a dark storage place.
- Stability under test conditions: No Data
- Solubility and stability of the test substance in the solvent/vehicle: The infrared spectrum of the test item after the completion on the experiment was the same as before the start of the experiment, indicating that the test item was stable under the storage condition.
- Reactivity of the test substance with the solvent/vehicle of the cell culture medium:
TREATMENT OF TEST MATERIAL PRIOR TO TESTING
- Treatment of test material prior to testing:
- Preliminary purification step (if any):
- Final dilution of a dissolved solid, stock liquid or gel:
- Final preparation of a solid:
FORM AS APPLIED IN THE TEST (if different from that of starting material)
TYPE OF BIOCIDE/PESTICIDE FORMULATION (if applicable)
OTHER SPECIFICS: - Analytical monitoring:
- not specified
- Vehicle:
- not specified
- Test organisms (species):
- Oryzias latipes
- Details on test organisms:
- TEST ORGANISM
- Common name: Medaka
- Strain:
- Source: CERI Kurume
- Age at study initiation (mean and range, SD): three month old
- Length at study initiation (length definition, mean, range and SD): 2.0 (+/- 1cm) cm
- Weight at study initiation (mean and range, SD):
- Method of breeding: In Laboratory production
- Maintenance of the brood fish:
ACCLIMATION
- Acclimation period: 26 days (15.11.2017 - 11.12.2017)
- Acclimation conditions (same as test or not):
- Type and amount of food during acclimation: Feed of Medaka fry for education. amount corresponding to 3% of body weight was fed every day.
- Feeding frequency during acclimation: Daily
- Health during acclimation (any mortality observed): 0% mortality
QUARANTINE (wild caught)
- Duration:
- Health/mortality:
FEEDING DURING TEST
- Food type:
- Amount:
- Frequency: - Test type:
- semi-static
- Water media type:
- other: Dechlorinated tap water
- Total exposure duration:
- 96 h
- Post exposure observation period:
- Mortality and visable abnormality were observed at 3, 24, 48, 72 and 96 hours after the start of exposure.
- Test temperature:
- 24 (+/-1) °C.
- pH:
- No adjusment
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Effect conc.:
- 12.1 mg/L
- Nominal / measured:
- not specified
- Conc. based on:
- not specified
- Basis for effect:
- mortality (fish)
- Details on results:
- - Behavioural abnormalities:
- Observations on body length and weight: Length - 2.4 (+/- 1) cm Body Weight - 0.14 (+/- 0.01) g.
- Other biological observations:
- Mortality of control: No mortality in control
- Other adverse effects control:
- Abnormal responses:
- Any observations (e.g. precipitation) that might cause a difference between measured and nominal values:
- Effect concentrations exceeding solubility of substance in test medium: - Conclusions:
- The study found that 96 -hour LC50 was 12.1 mg/L.
Reference
Description of key information
The study found that 96 hour LC50 was 12.1 mg/L.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 12.1 mg/L
Additional information
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.