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Diss Factsheets
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EC number: 415-490-5 | CAS number: 141773-73-1 HELVETOLIDE
- 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
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Viscosity
Administrative data
Link to relevant study record(s)
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 27 May 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- The study has been conducted according to internationally recognised guideline. No deviation is reported. The substance is adequately caracterised. Therefore full validation applies.
- Qualifier:
- according to guideline
- Guideline:
- OECD Test Guideline 114 (Viscosity of Liquids)
- Version / remarks:
- (2012)
- Qualifier:
- according to guideline
- Guideline:
- other: DIN 53015 (2001)
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Landesamt für Umwelt, Wasserwirtschaft und Gewerbeaufsicht (inspected on 29- 30/11/2010, signed on 11/04/2011)
- Type of method:
- forced ball viscometer (dynamic)
- Specific details on test material used for the study:
- Storage condition of test material: closed vessel at room temperature in a dry area.
- Key result
- Temp.:
- 20°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 14.84
- Temp.:
- 40°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 6.773
- Conclusions:
- Fluid liquid. Viscosity decreases with temperature. Potential for Aspiration hazard (< 20.5 mm2/s at 40°C).
- Executive summary:
The dynamic viscosity of the test substance was measured according to OECD 114/DIN 53015 guideline, rolling ball method.
Two triplicate determinations were performed at each temperature, and the mean result was retained, respectively 14.8 mPa.s at 20°C, and 6.77 mPa.s at 40°C.
Reference
Results of the single determinations with the respective error as well as the mean value and its standard deviation are presented in the following tables:
Results of all Determinations at 20°C
|
Experiment 1 |
Experiment 2 |
Mean |
Determination |
Viscosity in mPa*s |
Viscosity in mPa*s |
Viscosity in mPa*s |
1 |
14.7949 |
14.8849 |
|
2 |
14.8109 |
14.8099 |
|
3 |
14.8659 |
14.8739 |
|
Mean |
14.8239 |
14.8563 |
14.840 |
standard dev |
0.0373 |
0.0405 |
0.023 |
RSD |
0.25% |
0.27% |
0.15% |
Results of all Determinations at 40°C
|
Experiment 1 |
Experiment 2 |
Mean |
Determination |
Viscosity in mPa*s |
Viscosity in mPa*s |
Viscosity in mPa*s |
1 |
6.7578 |
6.7668 |
|
2 |
6.8058 |
6.7878 |
|
3 |
6.7738 |
6.7478 |
|
Mean |
6.7791 |
6.7675 |
6.773 |
standard dev |
0.0244 |
0.0200 |
0.008 |
RSD |
0.36% |
0.30% |
0.12% |
Detailed findings for duplicate determinations at both temperatures are provided in the experimental report.
Description of key information
Fluid liquid. Viscosity decreases with temperature.
Key value for chemical safety assessment
- Viscosity:
- 14.8 mPa · s (dynamic)
- at the temperature of:
- 20 °C
Additional information
A fully reliable experimental study, conducted according to a recognized OECD/DIN method and under GLP, is available. It is therefore considered as a key study. The result is retained as key data for purpose of CSA.
According to Regulation (EC) No.1272/2008 (CLP) criteria, the derived kinematic viscosity at 40°C is below the threshold value of 20.5 mm2/s, therefore the substance has potential for classification with Aspiration Hazard (to be assessed together with toxicological information).
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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