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Diss Factsheets
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EC number: 203-453-4 | CAS number: 107-02-8
- 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
Toxicity to aquatic plants other than algae
Administrative data
Link to relevant study record(s)
Description of key information
Freshwater
Potamogeton pectinatus: NOEC=0.010 mg/l
Key value for chemical safety assessment
- EC10 or NOEC for freshwater plants:
- 0.01 mg/L
Additional information
1. European Union Risk Assessment Report of Acrolein (EU, 2001)
In tests with Potamogeton nodosus and Potamogeton pectinatusfoliar damage of aquatic macrophytes exposed to acrolein is determined. NOECs of 100 and 10 µg/l, respectively, are reported for the two species. Several other tests with macrophytes have been performed in order to control the efficacy of acrolein as aquatic biocide and are considered not to be directly useful in the context of the current risk assessment. For this reason the results of these tests will only be used as supportive information.
Marine plants
Toxicity data for marine plants are not available.
2. Agreement with further international Reports and Studies published after finalisation of the EU Risk Assessment Report 2001
None
3. Substantial disagreements in comparison to further international Reports to European Union Risk Assessment Report 2001
None
4. Additional aspects in further international Reports
WHO (2002): According to many field trials on the efficiency of acrolein as a pesticide, most submerged aquatic weeds and algae are sensitive. When acrolein is used to clear unwanted vegetation from irrigation canals, its effective dose range is 1–15 mg/litre over an exposure period of 0.25–8 h.”
5. Additional information in newer Studies, not included in the European Union Risk Assessment Report 2001 or further cited international reports
None
6. Conclusions
In tests with Potamogeton nodosus and Potamogeton pectinatus foliar damage of aquatic macrophytes exposed to acrolein is determined. The lowest NOEC of 10 µg/l was reported for Potamogeton pectinatus. When acrolein is used to clear unwanted vegetation from irrigation canals, its effective dose range is 1–15 mg/litre over an exposure period of 0.25–8 h.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.
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