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Diss Factsheets
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EC number: 262-765-9 | CAS number: 61397-56-6
- 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
Hydrolysis
Administrative data
Link to relevant study record(s)
- Endpoint:
- hydrolysis
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017-03-13 to 2017-03-13
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 111 (Hydrolysis as a Function of pH)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method C.7 (Degradation: Abiotic Degradation: Hydrolysis as a Function of pH)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 835.2120 (Hydrolysis of Parent and Degradates as a Function of pH at 25°C)
- Deviations:
- no
- GLP compliance:
- yes
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Analytical purity: impurities: R036844 3.30%, unknown <0.10%
- Source and lot/batch No.of test material:
* batch: I15DB1648
* test item: 207556/A
- Expiration date of the lot/batch: 2020-04-19 (retest date)
- Purity test date: 2015-05-27 (certificate of analysis release date)
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: At room temperature
- Stability under test conditions: stable
- Solubility and stability of the test substance in the solvent/vehicle: solubility in water: <0.05 g/L - Radiolabelling:
- no
- Analytical monitoring:
- no
- Details on test conditions:
- Since the water solubility of the test item was 0.012 mg/L, no analytical method was available to support the hydrolysis test at this low concentration level. The test on the hydrolysis of the test item could therefore not be performed.
- Positive controls:
- no
- Negative controls:
- no
- Preliminary study:
- not carried out
- Transformation products:
- not measured
- Remarks on result:
- not determinable because of methodological limitations
- Details on results:
- According to the guideline, the concentration of test samples should not exceed half the water solubility of the test item or 0.01 M, whichever is lower. The water solubility of the test item is 0.012 mg/L. No analytical method was available to support the hydrolysis test at this low concentration level. The test on the hydrolysis of the test item could therefore not be performed.
- Conclusions:
- According to the guideline, the concentration of test samples should not exceed half the water solubility of the test item or 0.01 M, whichever is lower. The water solubility of the test item is 0.012 mg/L. No analytical method was available to support the hydrolysis test at this low concentration level. The test on the hydrolysis of the test item could therefore not be performed.
Reference
Description of key information
Based on the guideline study (Ciric 2017) it is concluded that the water solubility of the test item is 0.012 mg/L, since according to the guideline, the concentration of test samples should not exceed half the water solubility of the test item or 0.01 M, whichever is lower. No analytical method was available to support the hydrolysis test at this low concentration level. The test on the hydrolysis of the test item could therefore not be performed.
Key value for chemical safety assessment
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.