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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 249-636-2 | CAS number: 29450-45-1
- 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
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- PNEC aqua (freshwater)
- PNEC value:
- 0.1 mg/L
- Assessment factor:
- 1
- Extrapolation method:
- assessment factor
- PNEC freshwater (intermittent releases):
- 0.05 mg/L
Marine water
- Hazard assessment conclusion:
- PNEC aqua (marine water)
- PNEC value:
- 0.01 mg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
- PNEC marine water (intermittent releases):
- 0.005 mg/L
STP
- Hazard assessment conclusion:
- PNEC STP
- PNEC value:
- 0.032 mg/L
- Assessment factor:
- 10
- Extrapolation method:
- assessment factor
Sediment (freshwater)
- Hazard assessment conclusion:
- PNEC sediment (freshwater)
- PNEC value:
- 1.712 mg/kg sediment dw
- Extrapolation method:
- equilibrium partitioning method
Sediment (marine water)
- Hazard assessment conclusion:
- PNEC sediment (marine water)
- PNEC value:
- 0.171 mg/kg sediment dw
- Extrapolation method:
- equilibrium partitioning method
Hazard for air
Air
- Hazard assessment conclusion:
- no hazard identified
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- PNEC soil
- PNEC value:
- 1 mg/kg soil dw
- Assessment factor:
- 1 000
- Extrapolation method:
- assessment factor
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
The PNEC derivation for sediment was as follows justified: |
|
K_(susp-water) |
4.280 |
PNEC fresh water |
0.1 |
m3--> L |
1 000 |
RHO_(susp) |
1 150 |
PNEC sediment (fresh water) wwt = [K_(susp-water)] * [100] * [PNEC fresh water] / [RHO_(susp)] |
0.372 |
conversion factor wwt to dwt |
4.6 |
PNEC sediment (fresh water) dwt = [PNEC sediment (fresh water) wwt] * [conversion factor wwt do dwt] |
1.712 |
|
|
K_(susp-water) |
4.280 |
PNEC marine water |
0.01 |
m3--> L |
1 000 |
RHO_(susp) |
1 150 |
PNEC sediment (marine water) wwt = [K_(susp-water)] * [100] * [PNEC marine water] / [RHO_(susp)] |
0.037 |
conversion factor wwt to dwt |
4.6 |
PNEC sediment (marine water) dwt = [PNEC sediment (marine water) wwt] * [conversion factor wwt do dwt] |
0.171 |
Conclusion on classification
Study result |
Duration of exposure |
Dose |
short term fishes LC50 (carp and rainbow trout) |
96 h |
>1 [mg/l] |
Long term fishes NOEC (Brachy-danio rerio) |
30 d |
>=10 [mg/l] |
Short term daphnia EC50 (Daphnia magna) |
48 h |
>1 [mg/l] |
Long term Daphnia NOEC (Crustacea, Cladocera) |
21 d |
>100 [mg/l] |
Short term algae NOEC (Pseudokirchneriella subcapitata) |
72 h |
< 0.32 [mg/l] |
Short term exposure to cyanobacteria NOEC (Anabaena flos-aquae) |
72 h |
< 0.32 [mg/l] |
Long-term toxicity to aquatic plants NOEC (Lemna minor L.) |
7 d |
0.1 [mg/l] |
Toxicity to soil microorganisms LC50 (Eisenia fetida, Say) |
14 d |
> 1 000 [mg/kg soil] |
Biodegradation: Readily biodegradable: 100% (O2consumption) after 16 days (OECD 302 B).
Classification according to CLP: Based on the data above, the substance has to be classified for chronic toxicity, category 2, according to Regulation (EC) No 1272/2008 (as amended).
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.