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Diss Factsheets
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EC number: 221-220-5 | CAS number: 3033-62-3
- 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
Endpoint summary
Administrative data
Description of key information
Short-term toxicity to fish:
In a well-conducted and documented study, the acute toxicity value (LC50) for zebra fish was 131.2 mg/L. The NOEC was determined to be 46.5 mg/L. The LC100 was observed to be 215 mg/L.
Short-term toxicity to aquatic invertebrates:
Acute toxicity of the test substance to aquatic invertebrates was tested in a well documented static freshwater Daphnia immobilization limit test. The EC0 was determined to be >/= 104 mg/L (24-hr) and 8.4 mg/L (48-hr). The EC50 was observed to be > 104 mg/L (24-hr) and 102 mg/L (48-hr). The EC100 was > 104 mg/L (24-hr and 48-hr). The 48-hr NOEC was 49 mg/L.
Toxicity to aquatic algae and cyanobacteria:
Toxicity of the test substance towards algae was tested in two well conducted algal growth inhibition studies.The derived effect concentrations in the two studies were very similar, reporting EC50's of 24 mg/L and 23 mg/L. In addition,a NOEC of 1.83 mg/L anda LOEC of 3.95 mg/L was reported in the key study.
Toxicity to microorganisms:
Toxicity of the test substance to microorganisms was tested via two different assays. In the key study, the effect concentration derived in the test (respiration rate assessment) was EC20 > 720 mg/L after 30 min duration. In a supporting study, toxicity of BDMAEE toVibrio fisheriiwas assessed using the Microtox method in a static saltwater test. The effect concentrations derived in the test (light emission assessment) were EC50 = 27,500 mg/L after 5 min, EC50 = 21,000 mg/L after 15 min and EC50 = 16,750 mg/L after 30 minutes.
Long-term toxicity to fish and aquatic invertebrates:
Testing for long term toxicity to fish and aquatic invertebrates is not considered necessary because:
- Short-term toxicity to fish and aquatic invertebrates is low, and
- The risk characterisation ratios (RCR) based on PNEC freshwater derived from the acute data are < 1.
Additional 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.