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Diss Factsheets
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EC number: 306-060-7 | CAS number: 95873-69-1
- 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
Oxidising properties
Administrative data
- Endpoint:
- oxidising solids
- Type of information:
- (Q)SAR
- Adequacy of study:
- weight of evidence
- Study period:
- March 2018
- Reliability:
- 2 (reliable with restrictions)
- 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:
- The purpose of this assessment is to evaluate the propensity of the test item to be potentially oxidising based based on the chemical structure, and associated oxygen balance.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
- Principles of method if other than guideline:
- QSAR
A substance may have oxidizing properties when:
the electronegative atoms which are present constitute a high proportion of the molecule and are bound to elements in a high oxidation state;
the electronegative atoms are bonded to each other or to other electronegative elements such as iodine, nitrogen, sulphur or phosphorus.
Compounds which have no highly electronegative atom - oxygen, fluorine, chlorine, bromine - are not likely to possess oxidizing properties. Similarly, where these elements are present but the atoms are only bonded to carbon and/or hydrogen, the oxdizing properties are unlikely.
For organic substances only, an oxygen balance (OB) calculation may be useful as a criteria combined with an eximation of the chemical structure as a means of predicting oxidizing properties. The oxygen balance is calculated from the empirical formula of a coumpound in percentage of oxygen required for complete conversion of carbon dioxide, hydrogen to water, and metal to metal oxide.
Test material
- Reference substance name:
- Sodium [(6-hydroxy-4-methyl-2-oxo-2H-1-benzopyran-7-yl)oxy]acetate
- EC Number:
- 306-060-7
- EC Name:
- Sodium [(6-hydroxy-4-methyl-2-oxo-2H-1-benzopyran-7-yl)oxy]acetate
- Cas Number:
- 95873-69-1
- Molecular formula:
- C12H10O6.Na
- IUPAC Name:
- sodium [(6-hydroxy-4-methyl-2-oxo-2H-1-benzopyran-7-yl)oxy]acetate
- Test material form:
- solid: particulate/powder
- Details on test material:
- Batch 44034
Description: Cream to light grey powder
Expiry date: 30 November 2019
Storage conditions: Controlled room temperature (15-25 ºC, below 70 RH%).
Constituent 1
- Specific details on test material used for the study:
- molecular formula: C12H9NaO6
Results and discussion
Test results (Oxidising solids)
- Sample tested:
- other: QSAR evaluation
- Parameter:
- other: QSAR evaluation
- Remarks on result:
- other: not potentially oxidising
Any other information on results incl. tables
based on structural groups, the substance is not potentially oxidising.
based on oxygen balance value (-138.14%) , the substance is not potentially oxidising.
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- Based on the information and review of the substance, sodium methylesculetin acetate is deemed not to be potentially oxidising.
- Executive summary:
Based on the information and review of the substance, sodium methylesculetin acetate is deemed not to be potentially oxidising, based on the chemical structure and oxygen balance values.
The substance contains no structural indications of propensity to cause oxidation, and the oxygen balance is not indicative of excess oxygen. On this basis, the substance is predicted to be not a oxidiser.
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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