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EC number: 215-656-5 | CAS number: 1337-83-3
- 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
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
By QSAR Toolbox version 3.3 predicted model the short term toxicity (LC50) in Oncorhynchus mykiss fish was estimated to be 6.446434498 mg/l for 96 hrs in static condition for test substance Undecenal with mortality effects.
But the test substance is readily biodegradable in water medium and also bioaccumulation concentration not≥500 (i.e 9.071 L/kg wet-wt) thus not fulfil the classification criteria of CLP and therefore the target chemical Undecenal (Cas no.1337-83-3)not consider for the aquatic classification.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 6.446 mg/L
Additional information
Various studies for the target chemical Undecenal (Cas no.1337-83-3) along with read across substance data were reviewed to summarize the following information:
96 hrs aquatic toxicity study conducted from predicted models SSS QSAR prediction model, 2016 and Danish QSAR using Battery, Leadscope and SciQSAR models (in domain) which estimates toxic effects of the test compound Undecenal (CAS no 1337-83-3). These estimated studies indicate that the short term toxicity (LC50) in Oncorhynchus mykiss fish was 6.446434498 mg/l in static condition and 1.426757 mg/l for 96 hrs with mortality effects respectively.
Another read across study for Undec-10-enal (Cas no. 112-45-8) from experimental result indicate that according to the OECD guideline 203 on Zebra fish (Danio rerio) in a fresh water static system at a nominal concentration level of 0.8 mg/L, 1.76 mg/L, 3.87 mg/L, 8.51 mg/L for 96 hrs.Observations for mortality, visible symptoms, pH, Temperature, dissolved oxygen content were recorded after 24 hours, 48 hours, 72 hours and 96 hours after the start of the experiment. No mortality was recorded in any of the concentration and the fishes were freely swimming without showing any abnormal symptoms. No mortalities were found in the control aquaria. Based on nominal concentrations used, experimental median no effect lethal concentration [LC-0 (96 h)] for the Undec-10-enal onDanio reriowas found to be 8.51 mg/L.
But the test substance is readily biodegradable in water medium and also bioaccumulation concentration not≥500 (i.e 9.071 L/kg wet-wt) thus not fulfil the classification criteria of CLP and therefore the target chemical Undecenal (Cas no.1337-83-3)not consider for the aquatic classification.
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