Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Diss Factsheets
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: 700-414-8 | CAS number: 23328-71-4
- 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:
- 12, 18, 20 September 2007
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results.
Cross-reference
- Reason / purpose for cross-reference:
- reference to other study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 007
- Report date:
- 2007
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Deviations:
- yes
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Deviations:
- yes
- Qualifier:
- according to guideline
- Guideline:
- other: ISO 304
- Deviations:
- no
- Principles of method if other than guideline:
- The surface tension result was not corrected using the Harkins-Jordan correction table as the correction is not applicable to the apparatus used. Once calibrated, the balance and ring assembly used in this test give a direct reading for surface tension that is within the required accuracy (± 0.5 mN/m); this is as a result of the reduced ring dimensions.
This deviation has been considered not to have affected the integrity of the study. - GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Date of inspection: 30 August 2005 Date of Signature: 21 November 2005
- Type of method:
- ring method
Test material
- Reference substance name:
- trimethyl[3-(octadecyloxy)propyl]azanium chloride
- EC Number:
- 700-414-8
- Cas Number:
- 23328-71-4
- Molecular formula:
- C24H52ClNO
- IUPAC Name:
- trimethyl[3-(octadecyloxy)propyl]azanium chloride
- Reference substance name:
- 1-Propanaminium, N,N,N-trimethyl-3-(octadecyloxy)-, chloride
- IUPAC Name:
- 1-Propanaminium, N,N,N-trimethyl-3-(octadecyloxy)-, chloride
- Details on test material:
- - Name of test material (as cited in study report): 3-Octadecyloxypropyl-N,N,N-trimethylammonium chloride
- Molecular formula (if other than submission substance): Not applicable
- Molecular weight (if other than submission substance): Not applicable
- Smiles notation (if other than submission substance): Not applicable
- InChl (if other than submission substance): Not applicable
- Structural formula attached as image file (if other than submission substance): Not applicable
- Substance type: white solid
- Physical state: solid
- Analytical purity: Not reported
- Impurities (identity and concentrations): Not reported
- Composition of test material, percentage of components: Not reported
- Isomers composition: Not reported
- Purity test date: Not reported
- Lot/batch No.: Exp. I-070518
- Expiration date of the lot/batch: Not reported
- 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 reported.
- Storage condition of test material: room temperature in the dark
- Other: Not reported.
Constituent 1
Constituent 2
Results and discussion
Surface tension
- Surface tension:
- 42.1 mN/m
- Temp.:
- 22 °C
- Conc.:
- 1.07 g/L
Any other information on results incl. tables
Calibration factor (f)
The readings, temperatures and the corresponding calibration factors for glass double-distilled water are shown in the following table:
Reading (mN/m) |
Temperature (ºC) |
Literature Value (mN/m) |
Calibration Factor |
72.5 |
22.0 |
72.41 |
0.999 |
72.5 |
22.0 |
72.41 |
0.999 |
72.5 |
22.0 |
72.41 |
0.999 |
72.5 |
22.0 |
72.41 |
0.999 |
72.5 |
22.0 |
72.41 |
0.999 |
72.5 |
22.0 |
72.41 |
0.999 |
Mean Calibration Factor = 0.999 |
Sample solution readings
The readings, times and temperatures for the sample solution are shown in the following table:
Time (mins) |
Reading (mN/m) |
Temperature (ºC) |
80 |
42.5 |
22.0 |
90 |
42.0 |
22.0 |
105 |
42.0 |
22.0 |
115 |
42.0 |
22.0 |
130 |
42.0 |
22.0 |
Mean
reading : 42.1 mN/m
Surface tension = reading x calibration factor
= 42.1 x 0.999
= 42.1 mN/m
Temperature : 22.0 ± 0.5ºC
pH of sample solution : 5.2
Discussion
Substances showing a surface tension lower than 60 mN/m should be regarded as being surface‑active.
It is evident from the information obtained in the hydrolysis test (5.1.2 Hydrolysis) and data relating to the pH of the test material in water that negligible hydrolysis of the sample solution occurred during the course of the surface tension test.
As a result of 42.1 mN/m was obtained, the test material was regarded as a classic surfactant. Additionally the test material had a structure which was typical of a surfactant (polar head with carbon tail).
For additional information, a solution of test material (~10 g/l) in water saturated n-octanol was partitioned with an equal amount of n-octanol saturated water. Observations after this test showed that the two immiscible phases emulsified fully and no separation was evident.
Applicant's summary and conclusion
- Conclusions:
- The surface tension of a 1.07 g/l solution of test material has been determined to be 42.1 mN/m at 22.0 ± 0.5°C. The test material is considered to be a surface-active material.
- Executive summary:
Surface Tension. 42.1 mN/m (1.07 g/l solution) at 22.0 ± 0.5°C, using a ring method based on ISO 304, Method A5 of Commission Directive 92/69/EEC and Method 115 of the OECD Guidelines for Testing of Chemicals, 27 July 1995. The test material is considered to be a surface-active material.
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.