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EC number: 271-653-9 | CAS number: 68603-38-3 This substance is identified by SDA Substance Name: C16-C18 and C18 unsaturated alkyl carboxylic acid amide diethanol and SDA Reporting Number: 11-024-00.
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
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- Particle size distribution (Granulometry)
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- Stability in organic solvents and identity of relevant degradation products
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- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
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- Endpoint summary
- Stability
- Biodegradation
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- 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
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- Toxicological Summary
- Toxicokinetics, metabolism and distribution
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- Irritation / corrosion
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- Repeated dose toxicity
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- Carcinogenicity
- Toxicity to reproduction
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- Exposure related observations in humans
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Endpoint summary
Administrative data
Description of key information
Additional information
The distribution data generated using the Fugacity level III model of EPIWEB 4.1 indicates that amides, C16-18 (even-numbered) and C18-unsatd., N,N-bis(hydroxyethyl) is likely to partition to soil (75%) and water (24%) and to a less extent to sediment (1%) and air (0.1%).However, since the substance is readily biodegradable and the mammalian toxic kinetics data shows the substance to have a low bioaccumulation potential as well as a low BCF value, it can be assumed that amides, C16-18(even-numbered) and C18-unsatd., N,N-bis(hydroxyethyl) is not persistent or bioaccumulative in the soil or in other environmental compartments.
Furthermore, the low vapour pressure (0.268 Pa) together with Henry’s coefficient of 9.32x10-7Pa-m3/mole and the present distribution data from the Level III fugacity modelling indicates that the substance has a low potential to distribute to the atmospheric compartment.
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