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Diss Factsheets
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EC number: 249-720-9 | CAS number: 29598-76-3
- 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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Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 04 August 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
- Justification for type of information:
- Study performed to recognised standard in compliance with GLP.
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: CIPAC method MT 59 “Sieve Analysis”, CIPAC Handbook Volume F, Physico-Chemical Methods for Technical and Formulated Pesticides, 1995.
- Version / remarks:
- CIPAC method MT 59 “Sieve Analysis”, CIPAC Handbook Volume F, Physico-Chemical Methods for Technical and Formulated Pesticides, 1995.
- Deviations:
- no
- Remarks:
- See below
- Principles of method if other than guideline:
- CIPAC method MT 59 “Sieve Analysis”, CIPAC Handbook Volume F, Physico-Chemical Methods for Technical and Formulated Pesticides, 1995.
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- sieving
- Type of particle tested:
- primary particle
- Type of distribution:
- volumetric distribution
- Mass median aerodynamic diameter:
- >= 2 000 µm
- Remarks on result:
- other:
- Remarks:
- Not inhalable.
- No.:
- #1
- Size:
- < 100 µm
- Distribution:
- 0.3 %
- Remarks on result:
- other:
- Remarks:
- Not inhalable.
- No.:
- #2
- Size:
- > 100 - <= 180 µm
- Distribution:
- 0.3 %
- Remarks on result:
- other:
- Remarks:
- Not inhalable.
- No.:
- #3
- Size:
- > 180 - <= 250 µm
- Distribution:
- 0.2 %
- Remarks on result:
- other:
- Remarks:
- Not inhalable.
- No.:
- #4
- Size:
- >= 250 - <= 500 µm
- Distribution:
- 0.3 %
- Remarks on result:
- other:
- Remarks:
- Not inhalable.
- No.:
- #5
- Size:
- >= 500 - <= 1 000 µm
- Distribution:
- 0.2 %
- Remarks on result:
- other:
- Remarks:
- Not inhalable.
- No.:
- #6
- Size:
- >= 1 000 - <= 2 000 µm
- Distribution:
- 0.5 %
- Remarks on result:
- other:
- Remarks:
- Not inhalable.
- No.:
- #7
- Size:
- > 2 000 µm
- Distribution:
- 98.3 %
- Remarks on result:
- other:
- Remarks:
- Not inhalable.
- Conclusions:
- In the receiver pan (i.e. the fraction < 100 μm), 0.3% test item was collected.
- Executive summary:
The purpose of the study was to obtain a quantitative determination of the particle size distribution of the test item.
The method is based on the determination of the fractions test item of different particle size, obtained by leading a sample through a sequence of sieves with different mesh sizes.
The interval of the mesh size in which at least 80% of the test item is collected will be determined.
Guidelines:
CIPAC method MT 59 “Sieve Analysis”, CIPAC Handbook Volume F, Physico-Chemical Methods for
Technical and Formulated Pesticides, 1995.
The particle size distribution of 2,2-Bis[[3-(dodecylthio)-1-oxopropoxy]methyl]propane-1,3-diyl bis[3-(dodecylthio)propionate] was determined by sieving. The results are given in the table. In the receiver pan (i.e. the fraction < 100 μm), 0.3% test item was collected.
Fraction
Amount [%]
<100 μm
0.3
100 – 180 μm
0.3
180 – 250 μm
0.2
250 – 500 μm
0.3
500 – 1000 μm
0.2
1000 – 2000 μm
0.5
>2000 μm
98.3
Reference
The particle size distribution of 2,2-Bis[[3-(dodecylthio)-1-oxopropoxy]methyl]propane-1,3-diyl bis[3-(dodecylthio)propionate] was determined by sieving. The results are given in the table. In the receiver pan (i.e. the fraction < 100 μm), 0.3% test item was collected.
Fraction |
Amount [%] |
<100 μm |
0.3 |
100 – 180 μm |
0.3 |
180 – 250 μm |
0.2 |
250 – 500 μm |
0.3 |
500 – 1000 μm |
0.2 |
1000 – 2000 μm |
0.5 |
>2000 μm |
98.3 |
Description of key information
In the receiver pan (i.e. the fraction < 100 μm), 0.3% test item was collected.
Additional information
The purpose of the study was to obtain a quantitative determination of the particle size distribution of the test item.
The method is based on the determination of the fractions test item of different particle size, obtained by leading a sample through a sequence of sieves with different mesh sizes.
The interval of the mesh size in which at least 80% of the test item is collected will be determined.
The particle size distribution of 2,2-Bis[[3-(dodecylthio)-1-oxopropoxy]methyl]propane-1,3-diyl bis[3-(dodecylthio)propionate] was determined by sieving. The results are given in the table. In the receiver pan (i.e. the fraction < 100 μm), 0.3% test item was collected.
Fraction |
Amount [%] |
<100 μm |
0.3 |
100 – 180 μm |
0.3 |
180 – 250 μm |
0.2 |
250 – 500 μm |
0.3 |
500 – 1000 μm |
0.2 |
1000 – 2000 μm |
0.5 |
>2000 μm |
98.3 |
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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