Registration Dossier
Registration Dossier
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EC number: 931-227-1 | CAS number: 28497-59-8
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 01.011.2006 - 19.12.2006
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- Deviations:
- no
- GLP compliance:
- no
- Other quality assurance:
- other: EN ISO 9001
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- Reaction mass of 2-hydroxy-1,3-propanediyl bismethacrylate and 101525-90-0
- EC Number:
- 931-227-1
- Cas Number:
- 28497-59-8
- Molecular formula:
- C11H16O5
- IUPAC Name:
- Reaction mass of 2-hydroxy-1,3-propanediyl bismethacrylate and 101525-90-0
- Reference substance name:
- 2,3-dihydroxypropyl methacrylate
- EC Number:
- 227-642-6
- EC Name:
- 2,3-dihydroxypropyl methacrylate
- Cas Number:
- 5919-74-4
- Molecular formula:
- C7H12O4
- IUPAC Name:
- 2,3-dihydroxypropyl methacrylate
- Reference substance name:
- Glycerol trimethacrylate
- EC Number:
- 231-004-2
- EC Name:
- Glycerol trimethacrylate
- Cas Number:
- 7401-88-9
- Molecular formula:
- C15H20O6
- IUPAC Name:
- propane-1,2,3-triyl tris(2-methylacrylate)
- Reference substance name:
- oxybis(propane-2,1,3-triyl) tetrakis(2-methylacrylate)
- Molecular formula:
- C22H30O9
- IUPAC Name:
- oxybis(propane-2,1,3-triyl) tetrakis(2-methylacrylate)
- Reference substance name:
- Benzyl methacrylate
- EC Number:
- 219-674-4
- EC Name:
- Benzyl methacrylate
- Cas Number:
- 2495-37-6
- Molecular formula:
- C11H12O2
- IUPAC Name:
- benzyl methacrylate
- Reference substance name:
- Methacrylic acid
- EC Number:
- 201-204-4
- EC Name:
- Methacrylic acid
- Cas Number:
- 79-41-4
- Molecular formula:
- C4H6O2
- IUPAC Name:
- 2-methylprop-2-enoic acid
- Reference substance name:
- Mequinol
- EC Number:
- 205-769-8
- EC Name:
- Mequinol
- Cas Number:
- 150-76-5
- Molecular formula:
- C7H8O2
- IUPAC Name:
- 4-methoxyphenol
- Test material form:
- liquid
Constituent 1
impurity 1
impurity 2
impurity 3
impurity 4
impurity 5
additive 1
- Specific details on test material used for the study:
- Batch No. 1250791192
Glycerol dimethacrylate: 89.8 %
Glycerol monomethacrylate: 0.963 %
Glycerol trimethacrylate: 1.5 %
2,2'-0xybis(1,3-dimethacryloyloxypropane) (Diglycerol tetra methacrylate:1.949 %
2-Hydroxy-3-(3-(methacryloyloxy)propanoyloxy)propyl methacrylate 1. 096 %
Methacrylic acid 0.694 %
4-Methoxy phenol /stabilizer): 204 ppm
Storage conditions: : 5 °C (refrigerator)
Study design
- Analytical method:
- high-performance liquid chromatography
Results and discussion
Partition coefficient
- Key result
- Type:
- log Pow
- Partition coefficient:
- 2.05
- Temp.:
- 20 °C
- pH:
- ca. 7
Applicant's summary and conclusion
- Conclusions:
- log Pow: 2.05
- Executive summary:
The partition coefficient n-octanol water (Pow) of the test item was determined according to OECD guideline No. 117 and EU test method A.8 (Directive 92/69/EEC, Official journal L 383 A)
with the HPLC method. Partition coefficient n-octanol / water: log Pow = 2.05
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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