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Diss Factsheets
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EC number: 219-110-7 | CAS number: 2362-14-3
- 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
Endpoint summary
Administrative data
Description of key information
Additional information
Short-term ecotoxicological testing data for dimethyl cyclohexyl bisphenol (CAS# 2362-14-3) are available for all three primary trophic levels (i.e., fish, aquatic invertebrates and algae/aquatic plants) and also for microorganisms.
For fish, exposure of rainbow trout (Oncorhynchus mykiss) to DMBPC resulted in a 96-h LC50 of 528 µg a.i./L with a 95% confidence interval of 410 to 681 µg a.i./L. The 96-h No-Effect Concentration (NOEC) was 143 µg a.i./L.
Exposure of the aquatic invertebrate Daphnia magna to DMBPC resulted in 24- and 48- h EC50 values greater than 1084 µg a.i./L, the highest tested concentration and the approximate test substance water solubility limit. The 48- h NOEC is 1084 µg a.i./L.
For the green algae Selenastrum capricornutum, exposure to DMBPC for 96 h resulted in an EC50 that was greater than 1165 µg/L (the highest tested concentration and reported water solubility limit) when calculated using the number of cells/mL or the average specific growth rate, and 1141 µg/L when calculated using the area under the growth curve. The 96-h NOEC is 595 µg/L DMBPC when determined using the number of cells/mL, and 161 µg/L when determined using the area under the growth curve.
Exposure of activated sludge microorganisms to DMBPC for 20 to 30 d failed to reduce oxygen consumption in either municipal or industrial sludge, indicating a lack of toxic effects of DMBPC, resulting in a 30-day NOEC of 100 mg/L.
Long-term aquatic toxicity testing is waived in accordance with Section 3 of REACH Annex XI (substance-tailored exposure-driven testing) due to a demonstrable lack of exposure to the substance in the EU to either man or the environment.
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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