Registration Dossier
Registration Dossier
Diss Factsheets
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EC number: 203-716-3 | CAS number: 109-89-7
- 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
Henry's Law constant
Administrative data
Link to relevant study record(s)
Description of key information
From the water surface, the substance will slowly evaporate into the atmosphere.
Key value for chemical safety assessment
- Henry's law constant (H) (in Pa m³/mol):
- 2.97
- at the temperature of:
- 25 °C
Additional information
An experimental HLC value is availabe for diethylamine (CAS 109 -89 -7). In a publication of Christie and Crisp (1967), the test substance is reported to have a measured Henry's Law constant (HLC) of 2.58 Pa*m³/mol at 25 °C (cited in HENRYWIN v3.20, EPI Suite v4.11).
In addition, the HLC was calculated by using the bond estimation method of HENRYWIN v3.20 (EPI Suite v 4.11; BASF SE 2020) to be 2.97 Pa*m³/mol. This estimation refers to the uncharged molecule. The substance is within the applicability domain of the model.
In conclusion, based on a weight-of-evidence approach of the experimental and calculated data, diethylamine is expected to slowly evaporate into the atmosphere from the water surface.
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