Registration Dossier
Registration Dossier
Diss Factsheets
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EC number: 202-589-1 | CAS number: 97-53-0
- 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

Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
- Endpoint:
- long-term toxicity to aquatic invertebrates
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Study period:
- 07-2022
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
- Justification for type of information:
- 1. SOFTWARE
ECOSAR
2. MODEL (incl. version number)
v2.2
3. SMILES OR OTHER IDENTIFIERS USED AS INPUT FOR THE MODEL
COc1cc(CC=C)ccc1O
See other input values in the QPRF attached.
4. SCIENTIFIC VALIDITY OF THE (Q)SAR MODEL
See detailed information in QPRF/QMRF attached.
5. APPLICABILITY DOMAIN
See detailed information in QPRF/QMRF attached.
6. ADEQUACY OF THE RESULT
See detailed information in QPRF/QMRF attached. - Qualifier:
- no guideline required
- Principles of method if other than guideline:
- see filed "Justification for type of information"
- Analytical monitoring:
- yes
- Remarks:
- Data included in ECOSAR are based on measured test concentrations maintained at greater than 80% of nominal concentrations.
- Test organisms (species):
- Daphnia sp.
- Test type:
- other: Semi-static or flow-through
- Water media type:
- freshwater
- Total exposure duration:
- 21 d
- Hardness:
- < 150 mg CaCO3/L
- pH:
- 6-8
- Key result
- Duration:
- 21 d
- Dose descriptor:
- NOEC
- Effect conc.:
- 7.07 mg/L
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- act. ingr.
- Details on results:
- The results are based on the Neutral Organics equation of ECOSAR as the prediction based on the Phenol equation is not reliable.
- Validity criteria fulfilled:
- yes
- Remarks:
- Applicability domain of the QSAR model respected.
- Conclusions:
- The daphnia 21-d NOEC is predicted to be 7.07 mg/L.
- Executive summary:
The daphnia 21-d NOEC was predicted using the software ECOSAR v2.2. The predictions based on the equation for phenols and the equation for neutral organics. Due to the unreliability linked to the prediction derived from the phenol model, the neutral organics equation was selected. The results indicate that the NOEC is 7.07 mg/L. The calculation is reliable, validated and the substance properties fall within the applicability domain of the QSAR.
Reference
Description of key information
QSAR ECOSAR, 2022, K
21-d NOECdaphnia = 7.07 mg/L.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Dose descriptor:
- NOEC
- Effect concentration:
- 7.07 mg/L
Additional information
One QSAR is avaible to assess the chronic toxicty of the registered substance to aquatic invertebrate.
The daphnia 21-d NOEC was predicted using the software ECOSAR v2.2. The predictions based on the equation for phenols and the equation for neutral organics. Due to the unreliability linked to the prediction derived from the phenol model, the neutral organics equation was selected. The results indicate that the NOEC is 7.07 mg/L. The calculation is reliable, validated and the substance properties fall within the applicability domain of the QSAR.
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.

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