Registration Dossier
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Diss Factsheets
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EC number: 203-989-9 | CAS number: 112-60-7
- 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
Aquatic toxicity to sewage microorganisms and aquatic organisms were not observed at the highest concentration tested in limit tests at 100 mg/L and greater. Where effects were observed at a specific concentration, these occurred at greater than 1,000 mg/L. Acute aquatic toxicity data are presented as Key and Supporting Studies for testing of marine fish, invertebrate, and alga for the category members.
For fish, two studies are available. The first, which is presented as the Key Study, is a 96 -hour test with fathead minnows in which the LC50 was calculated to be >10,000 mg/L. The second study was a marine fish, Scophthalmus maximus and was considered a supporting study. The 96-Hour LC50 based on nominal test concentrations was greater than 100 mg/l, higher than the higest concentration tested. Correspondingly, the No Observed Effect Concentration was 100 mg/l.
The acute toxicity of tetraethylene glycol was examined with the freshwater invertebrate Daphnia magna. After 24 hours, there was 0% immobilisation in the controls and the 3600 and 6000 mg/L treatments, and 85% immobilisation in the 10,000 mg/L treatment. After 48 hours, there was 0% immobilisation in the controls and the 3600 and 6000 mg/L treatments, and 100% immobilisation in the 10,000 mg/L treatment. The acute LC50 in daphnia was 7746 mg/L in this test. In brine shrimp, the 24 hr LC50 is greater than 10,000 mg/L indicating low toxicity to brine shrimp.
In an acute algae study of marine organisms with category member DEG and TEG, the EC50 values were greater than 100 mg/l.
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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