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EC number: 230-813-8 | CAS number: 7328-22-5
- 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
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2005-07-26 - 2005-12-14
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- GLP.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
- Analytical method:
- high-performance liquid chromatography
- Key result
- Type:
- log Pow
- Partition coefficient:
- 3.1
- Temp.:
- 25 °C
- Remarks on result:
- other: pH: no data
- Conclusions:
- In a valid guideline study acc. OECD 117 with the HPLC method the log Pow of Butydiglycol methacrylate was 3.1 at 25 °C.
- Executive summary:
In a valid guideline study acc. OECD 117 with the HPLC method the log Pow of Butydiglycol methacrylate was 3.1 at 25 °C.
NOTE: Any of data in this dataset are disseminated by the European Union on a right-to-know basis and this is not a publication in the same sense as a book or an article in a journal. The right of ownership in any part of this information is reserved by the data owner(s). The use of this information for any other, e.g. commercial purpose is strictly reserved to the data owners and those persons or legal entities having paid the respective access fee for the intended purpose.
Reference
Summary of the results of the HPLC measurements of the reference compounds and the test item.
Sample No.1) |
tR1 [min] |
tR2 [min] |
tR [min] |
k’ |
log k’ (x) |
Log Pow (y) |
0 |
0.76 |
0.76 |
0.76 |
- |
- |
- |
1 |
3.54 |
3.55 |
3.55 |
3.671 |
0.565 |
2.12) |
2 |
6.06 |
6.08 |
6.07 |
6.987 |
0.844 |
2.62) |
3 |
8.05 |
8.06 |
8.06 |
9.605 |
0.982 |
3.22) |
4 |
14.86 |
14.86 |
14.86 |
18.553 |
1.268 |
3.62) |
5 |
22.77 |
22.77 |
22.77 |
28.961 |
1.462 |
4.02) |
6 |
57.99 |
57.92 |
57.96 |
75.263 |
1.877 |
4.13) |
Test item |
9.14 |
|
|
11.006 |
1.042 |
3.074) |
Test item |
|
9.14 |
|
11.026 |
1.042 |
3.074) |
Mean value |
|
|
|
|
|
3.1 |
1) For the names of the reference compounds see details on methods
2) Results from the OECD guideline for the testing of chemicals No. 117: "Partition Coefficient (noctanol/water), HPLC method".
3) Results from: M. Harnisch et al.: J. Chromatogr. 282, 315-333 (1983).
4) Interpolated from linearized function log Pow = f(log k' ) of the calibration data.
The log Pow-values of the test item fall within a range of ± 0.1 units, thus the test is satisfactory.
The linear regression of the log k' of the calibration substances against their log Pow has a correlation coefficient of r = 0,9503.
Description of key information
In a valid guideline study acc. OECD 117 with the HPLC method the log Pow of Butydiglycol methacrylate was 3.1 at 25 °C.
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 3.1
- at the temperature of:
- 25 °C
Additional information
Two equivalent studies acc. OECD 117 are available with log Pow 3.1 and 2.93. The GLP study was used as key study. Mean value: 3.1
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.