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Registration Dossier
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EC number: 701-219-0 | CAS number: 15174-47-7
- 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
Additional information
In an OECD 301B valid study (Hydrotox GmbH, 2011a), the degradation extent of the test material (alpha-methyl cinnamaldehyde; CAS# 101-39-3) was 97.0% within 28 days after acidification (mean of three replicates). On day 4 the mean degradation extent of the test material was 2.6% and reached 77.4% by day 11. Therefore the test material (alpha-methyl cinnamaldehyde) reached the pass level for ready biodegradability (60% ThCO2 and 10-day window).
Additionally, in a supporting Closed Bottle Biodegradability Test conducted according to Council Directive 92/69 EEC, Method C.4-E (Bayer, 1999a), within the test period of 28 days, a degradation rate of 63% was determined for Methyl cinnamic aldehyde alpha (CAS# 101-39-3). Methyl cinnamic aldehyde alpha is therefore classified as "Readily Biodegradable".
In accordance with column 2 of REACH Annex IX, no simulation tests in water and sediment, or soil are required since alpha-methyl cinnamaldehyde is readily biodegradable according to OECD criteria.
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