Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 500-481-1 | CAS number: 161025-24-7
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 27 April 2016 to 20 May 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Cross-referenceopen allclose all
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
Reference
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 27 April 2016 to 20 May 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pour point
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No. of test material: CBI
- Expiration date of the lot/batch: 22 February 2018
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Room temperature, in the dark - Key result
- Melting / freezing pt.:
- > 31 - < 62 °C
- Remarks on result:
- other: The melting transition of the test item was considered to be softening over a broad range.
- Conclusions:
- The pour point of the test item has been determined to be -6 ± 3 °C (267 ± 3 K).
- Executive summary:
The melting/freezing temperature of the test substance was determined to be -6 ± 3 °C (267 ± 3 K) using pour point method designed to be compatible with Method A.1 Melting/Freezing Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 102 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
Preliminary Test:
The pour point of the preliminary test was -5 ± 3 °C (268 ± 3 K).
Main Test:
The results of the main test are shown in the following table:
| Determination 1 | Determination 2 | |
| Stationary point (⁰C) | -9.0 | -9.0 |
| Pour Point (⁰C) | -6.0 | -6.0 |
| Overall pour point result: -6 ± 3 °C (267 ± 3 K) | ||
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
Reference
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 27 April 2016 to 20 May 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No. of test material: CBI
- Expiration date of the lot/batch: 22 February 2018
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Room temperature, in the dark - Key result
- Atm. press.:
- 100 kPa
- Decomposition:
- yes
- Decomp. temp.:
- 192 °C
- Remarks on result:
- other: partial decomposition from approximately 192 °C (465 K)
- Conclusions:
- The test item has been determined to partially decompose from approximately 192 °C (465 K) at 100 kPa.
- Executive summary:
Partial decomposition from approximately 192 °C (465 K) at 100 kPa, by differential scanning calorimetry, designed to be compatible with Method A.2 Boiling Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 103 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
| Thermal Event | Interpretation | Temperature (⁰C) | |
| Endotherm | Approximate onset of decomposition | Determination 1 | Determination 2 |
| 192.01 | 198.45 | ||
Atmospheric pressure: 100 kPa
After heating to 400 °C, the samples had lost approximately 15% and 16% of their original weight respectively.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
Reference
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 27 April 2016 to 20 May 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No. of test material: CBI
- Expiration date of the lot/batch: 22 February 2018
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Room temperature in the dark - Key result
- Type:
- relative density
- Density:
- 0.892
- Temp.:
- 20 °C
- Conclusions:
- The density of the test item has been determined to be 892 kg/m3 at 20.0 ± 2.0 °C and a relative density of 0.892.
- Executive summary:
The test substance density was determined to be 892 kg/m3 at 20.0 ± 2.0 °C, relative density of 0.892, by gas comparison pycnometer, designed to be compatible with Method A.3 Relative Density of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 109 of the OECD Guidelines for Testing of Chemicals, 02 October 2012.
| Measurement | Determination | |
| 1 | 2 | |
| Mass of pycnometer (g) | 17.3527 | 17.3271 |
| Mass of pycnometer and purified water at 20.2 °C (g) | 27.563 | 27.5072 |
| Mass of pycnometer and test item at 20.2 °C (g) | 26.4737 | 26.4169 |
| Density of water at 20.2 °C (kg/m3) | 998.2 | |
| Density (kg/m3) | 892 | 891 |
| Mean density : 892 kg/m3 Mean relative density : 0.892 Temperature : 20.0 ± 0.5 °C |
||
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
Reference
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 27 April 2016 to 20 May 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.8 (Partition Coefficient - Shake Flask Method)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No. of test material: CBI
- Expiration date of the lot/batch: 22 February 2018
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Room temperature, in the dark - Analytical method:
- high-performance liquid chromatography
- Key result
- Type:
- log Pow
- Partition coefficient:
- > 10 000 000 000
- Temp.:
- 20 °C
- pH:
- > 5.7 - < 6
- Details on results:
- Preliminary Estimate: The estimated log10 Pow for the representative structure of the test item was calculated to be from 32.3.
Definitive Test: The partition coefficient of the test item has been determined to be >1.0 x 10^10 with a log10 Pow of >10.0. - Conclusions:
- The partition coefficient of the test item has been determined to be >1.0 x 10^10 with a log10 Pow of >10.0.
- Executive summary:
The partition coefficient (n-octanol/water) was determinded to be greater than 1.0 x 10^10, log10 Pow of >10.0, using the HPLC method, designed to be compatible with Method A.8 Partition Coefficient of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 117 of the OECD Guidelines for Testing of Chemicals, 13 April 2004.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
Reference
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 27 April 2016 to 20 May 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Reason / purpose for cross-reference:
- other: Study report pertains to multiple endpoints.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No. of test material: CBI
- Expiration date of the lot/batch: 22 February 2018
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Room temperature, in the dark - Key result
- Water solubility:
- < 0 other: gC/L
- Conc. based on:
- test mat.
- Loading of aqueous phase:
- 0 g/L
- Temp.:
- 20 °C
- pH:
- 6
- Details on results:
- The preliminary estimate of water solubility at 20.0 ± 0.5 °C was determined to be less than 1.0 x 10^-4 g/L. The solution had a pH of 6.5.
The mean peak areas relating to the standard and sample solutions are shown in the following table: - Conclusions:
- The water solubility of the test item has been determined to be less than 1.3 x 10^-4 g/L at 20.0 ± 0.5 °C.
- Executive summary:
Water Solubility was determined to be less than 1.3 x 10-4 g/L of solution at 20.0 ± 0.5 °C, using the flask method, designed to be compatible with Method A.6 Water Solubility of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 105 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
| Solution | Mean Total Peak Area |
| Standard 0.051 mg/L | 2.481E+06 |
| Standard 0.101 mg/L | 3.450E+06 |
| Standard 0.254 mg/L | 6.766E+06 |
| Standard 0.503 mg/L | 1.194E+07 |
| Standard 0.761 mg/L | 1.277E+07 |
| Standard 1.01 mg/L | 1.826E+07 |
| Blank | 1.634E+06 |
| Sample 1A | 1.893E+06 |
| Sample 1B | 2.025E+00 |
| Sample 2A | 3.491E+06 |
| Sample 2B | 2.385E+06 |
| Sample 3A | 1.938E+06 |
| Sample 3B | 1.807E+06 |
The concentration (g/L) of four test item components in the sample solutions at 20.0 ± 0.5 ºC are shown in the following table:
| Sample Number | Time Shaken at ~ 30 ºC (hours) | Time Equilibrated at 20 ºC (hours) | Concentration (g/L) | Solution pH |
| 1 | 24 | 24 | 3.12E-05 | 5.7 |
| 2 | 48 | 24 | 1.30E-04 | 5.6 |
| 3 | 72 | 24 | 2.27E-05 | 5.7 |
Overall concentration: less than 1.3 x 10-4 g/L at 20.0 ± 0.5 ºC
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 016
- Report date:
- 2016
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
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- Fatty acids, C18-unsatd., dimers, hydrogenated, diisooctadecyl esters
- EC Number:
- 500-481-1
- EC Name:
- Fatty acids, C18-unsatd., dimers, hydrogenated, diisooctadecyl esters
- Cas Number:
- 161025-24-7
- Molecular formula:
- Too complex
- IUPAC Name:
- Fatty acids, C18-unsatd., dimers, hydrogenated, diisooctadecyl esters
- Test material form:
- liquid
Constituent 1
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No. of test material: CBI
- Expiration date of the lot/batch: 22 February 2018
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Room temperature, in the dark
Results and discussion
Surface tension
- Key result
- Remarks on result:
- not determinable because of methodological limitations
Applicant's summary and conclusion
- Conclusions:
- The surface tension was not determined according to a procedure designed to be compatible with method A.5 Surface Tension of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 115 of the OECD Guidelines for the Testing of Chemicals, 27 July 1995 since the water solubility was determined to be less than 1 mg/L (see Section 4.5). The method guidelines state that substances with a water solubility of less than 1 mg/L need not be tested for surface tension.
- Executive summary:
The surface tension was not determined according to a procedure designed to be compatible with method A.5 Surface Tension of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 115 of the OECD Guidelines for the Testing of Chemicals, 27 July 1995 since the water solubility was determined to be less than 1 mg/L (see Section 4.5). The method guidelines state that substances with a water solubility of less than 1 mg/L need not be tested for surface tension.
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.
