Registration Dossier
Registration Dossier
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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 946-949-2 | CAS number: -
- 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
![](https://echa.europa.eu/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_ecotoxicological-information.png)
Endpoint summary
Administrative data
Description of key information
The aquatic toxicity profile of benzenesulfonic acid, di-C10-14-alkyl derivs., sodium salts (registered and read across target substance) was not determined by actual toxicity studies. Instead, read across source substances were used to predict the aquatic toxicity of the registered substance.
Short-term aquatic ecotoxicological data are available for all three primary trophic levels and aquatic microorganisms. Short-term aquatic ecotoxicological data are available for fresh water and marine fish using analog and structurally similar chemicals. In fish, there are report data reviewed for sheepshead minnow (Cyprinodon vaiegatus) rainbow trout (Oncorhynchus mykiss) and the fathead minnow (Pimephales promelas), performed according to either US EPA method OTS 797.1400 or OECD TG 203. No toxicity was noted in any of these studies at highest test concentrations tested. All data for short-term toxicity to invertebrates come from two study reports conducted using structurally similar analog chemicals according to OECD TG 202 or EPA OTS 797.1300. In each of these studies, the 48-hour Effective Loading Rate was equivalent to the highest concentrations tested. Aquatic algae studies were found for analog and structurally similar substances and were performed according to EPA OTS 797.1050 or OECD TG 201. In each of these studies, the 96-hour Effective Loading Rate was equivalent to the highest concentrations tested. An OECD Guideline 209 (Activated Sludge, Respiration Inhibition Test) study performed using CAS 61789-86-4 was performed using five nominal concentrations. The calculated No Observed Adverse Effect Concentration (NOAEC) based on inhibition compared to the control was calculated to be equal to 10000 mg/l. The EC50 was > 1000 mg/L.
Additional information
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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