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EC number: 259-583-7 | CAS number: 55302-96-0
- 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
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From 2017-09-06 to 2017-11-02
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: DIN EN 14370 Bestimmung der Oberflächenspannung; Novem-ber 2004
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- ring method
Test material
- Reference substance name:
- 5-[(2-hydroxyethyl)amino]-o-cresol
- EC Number:
- 259-583-7
- EC Name:
- 5-[(2-hydroxyethyl)amino]-o-cresol
- Cas Number:
- 55302-96-0
- Molecular formula:
- C9H13NO2
- IUPAC Name:
- 5-[(2-hydroxyethyl)amino]-2-methylphenol
- Test material form:
- solid: particulate/powder
Constituent 1
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: 1-I00931
- Expiration date of the lot/batch: 2019-02-01
- Purity test date: 2017-02-03
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: At 20 °C ± 5 °C, in the dark (Stored in tightly closed containers in cool, dry, well-ventilated area)
- Stability under test conditions: not reported
TREATMENT OF TEST MATERIAL PRIOR TO TESTING no
Results and discussion
Surface tension
- Key result
- Surface tension:
- 71.9 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 g/L
Any other information on results incl. tables
Surface Tension of Water: 72.8 mN/m at 20 °C ± 0.5 °C
Calibration Factor: The calibration factor was calculated to be: 72.8 mN/m73.1 mN/m=0.996
Remark: The test item which lowers the surface tension of the medium in which it is dissolved, and/or the interfacial tension with other phases, and, accordingly, is positively adsorbed at the liquid/vapour and/or at other interfaces - is a surface active test item.
Measured Surface Tension of the Test Item
|
Applicant's summary and conclusion
- Conclusions:
- The surface tension of an aqueous solution of the test item (1 g/L) was determined to be: 71.9 mN/m at 20 °C ± 0.5 °C.
- Executive summary:
The purpose of the study was to determine the surface tension of an aqueous solution of the test item (1 g/L) by means of a ring tensiometer according to OECD 115 guideline and A.5 method following GLP. The surface tension of an aqueous solution of the test item (1 g/L) was determined to be: 71.9 mN/m at 20 °C ± 0.5 °C.
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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