Registration Dossier
Registration Dossier
Diss Factsheets
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EC number: 249-596-6 | CAS number: 29385-43-1
- 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

Endpoint summary
Administrative data
Link to relevant study record(s)
Description of key information
no studies available.
to estimate the toxicokinetics properties of the substance, physicochemical parameters are utilised (Regulation (EC) No 1907/2006, Annex VII, 8.8.1).
Key value for chemical safety assessment
- Bioaccumulation potential:
- low bioaccumulation potential
- Absorption rate - oral (%):
- 100
- Absorption rate - dermal (%):
- 100
- Absorption rate - inhalation (%):
- 10
Additional information
physicochemical parameters used for toxicokinetic Endpoint summary:
Parameter |
Value used for CSR |
Molecular weight |
133.15 g/mol |
Melting point |
84 - 87 °C |
Boiling point |
> 350 °C (at 1.1013 hPa) |
Density |
1.13 g/cm3(at 100 °C) |
Vapour pressure |
0.004 kPa (at 20 °C) |
Partition coefficient n-octanol/water (log POW) |
1.08 (at 25 °C) |
Water solubility |
4 g/L (at 25 °C) |
pH |
5 - 6 |
pKa |
8.85 (at 25 °C) |
Particle size |
> 1400 µm |
Based on these parameters, the bioaccumulation potential is judged as low (log POW< 4)
The substance is a solid with a high boiling point and a low Vapour pressure, the particle size is large,
which leads to a low absorption rate by inhalation.
For dermal and oral Absorption rate 100 % are assumed by default.
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