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Diss Factsheets
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EC number: 451-690-9 | CAS number: 86273-46-3
- 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
![](https://echa.europa.eu/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_physical-and-chemical-properties.png)
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- between the 5th Januray 2009 and the 7th January 2009
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study conducted to GLP and in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do no effect the quality of the relevant results.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
- Report date:
- 2009
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7000 (pH)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Date of inspection: 21/08/07 Date of Signature: 15/10/07
Test material
- Reference substance name:
- -
- EC Number:
- 451-690-9
- EC Name:
- -
- Cas Number:
- 86273-46-3
- Molecular formula:
- C9H14O4
- IUPAC Name:
- 2-[2-(ethenyloxy)ethoxy]ethyl prop-2-enoate
- Details on test material:
- - Name of test material (as cited in study report): 2-(2'-vinyloxyethoxy)ethyl acrylate
- Molecular formula (if other than submission substance): not applicable as same as submission substance
- Molecular weight (if other than submission substance): not applicable as same as submission substance
- Smiles notation (if other than submission substance): not applicable as same as submission substance
- InChl (if other than submission substance): not applicable as same as submission substance
- Structural formula attached as image file (if other than submission substance): see Fig. not applicable as same as submission substance
- Substance type: colourless liquid
- Physical state: Liquid
- Analytical purity: 99.5 %
- Impurities (identity and concentrations): See section 1.2
- Composition of test material, percentage of components: See section 1.2
- Isomers composition: not stated
- Purity test date: not stated
- Lot/batch No.: 7D23-3323
- Expiration date of the lot/batch: not stated
- Radiochemical purity (if radiolabelling): not applicable
- Specific activity (if radiolabelling): not applicable
- Locations of the label (if radiolabelling): not applicable
- Expiration date of radiochemical substance (if radiolabelling): not applicable
- Stability under test conditions: not stated
- Storage condition of test material: Stored at approximatelt 4 deg C in the dark
- Other: not stated
Constituent 1
Results and discussion
pH valueopen allclose all
- pH value:
- 5.74
- Temp.:
- 25 °C
- pH value:
- 6.43
- Remarks on result:
- other: pH of the distilled water in the preparation = 6.43
Any other information on results incl. tables
The pH of the 1% aqueous dispersions are shown in the following table:
Determination |
pH |
Overall mean PH |
|
A |
1 2 |
5.75 5.74 |
5.74 |
B |
1 2 |
5.74 5.74 |
Temperature = 25 deg C
pH of distilled water used in the sample preparation = 6.43
Applicant's summary and conclusion
- Conclusions:
- The pH of a 1% aqueous dispersion of test material has been determined to be 5.74 at 25 deg C.
- Executive summary:
The pH was determined using a procedure based on OPPTS Guideline 830.7000. The pH of a 1% aqueous dispersion of test material has been determined to be 5.74 at 25 deg 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.
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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