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EC number: 947-361-9 | 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

Acute Toxicity: oral
Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 991
- Report date:
- 1991
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.1 (Acute Toxicity (Oral))
- Deviations:
- no
- GLP compliance:
- yes
- Test type:
- standard acute method
- Limit test:
- no
Test material
- Reference substance name:
- Fatty acids, C10-20 and C16-18-unsatd., reaction products with triethanolamine, di-Me sulfate-quaternized
- EC Number:
- 295-344-3
- EC Name:
- Fatty acids, C10-20 and C16-18-unsatd., reaction products with triethanolamine, di-Me sulfate-quaternized
- Cas Number:
- 91995-81-2
Constituent 1
- Specific details on test material used for the study:
- - Name of test material (as cited in study report): Stepantex VS 90
- Physical state: pale yellow paste, supplied by Stepan Europe
- Analytical purity: dry content 89.6 %
- Purity test date: 1991-04-29
- Lot/batch No.: LOT 111257
- Storage condition of test material: room temperature
- Other: Specific gravity (SG ) 0.95
- pH: 3 at a 5 % solution in IPA
Test animals
- Species:
- rat
- Strain:
- Sprague-Dawley
- Sex:
- male/female
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Source: Iffa Credo, 69210 L'Arbresle, France
- Age at study initiation: 6 weeks
- Weight at study initiation: males: 185 +/- 6 g; females: 151 +/- 7 g
- Fasting period before study: approx. 18 hours before administration of the test substance
- Housing: in groups of 5 animals of the same sex during the study, in polycarbonate cages (48 x 27 x 20 cm)
- Diet: ad libitum, Rats - Mice sustenance fef. A04 C (U.A.R. 91360 Villemoisson-sur.Orge, France)
- Water: ad libitum, tap water filtered by a 0.22 micron filter membrane
- Acclimation period: 5 days
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 22 +/- 3 °C
- Humidity (%): 50 +/- 20 %
- Air changes (per hr): conventional air- conditioned animal room
- Photoperiod (hrs dark / hrs light): 12 hours of light / 12 hours of dark
Administration / exposure
- Route of administration:
- oral: gavage
- Vehicle:
- unchanged (no vehicle)
- Details on oral exposure:
- The administrations were performed in a single dose by oral route using a stainless steel round-shaped probe fitted to a 1 mL glass syringe.
The specific gravity of the test substance of 0.95 was taken into account. - Doses:
- 2000 and 5000 mg/kg bw
- No. of animals per sex per dose:
- 5 animals per sex per dose
- Control animals:
- other: historical laboratory data
- Details on study design:
- - Duration of observation period following administration: 14 days
- Frequency of observations and weighing: clinical signes: after administration and at least once a day thereafter; mortality: twice daily; body weight:
just before administration and then on day 5, 8 and 15.
- Necropsy of survivors performed: yes
- Other examinations performed: clinical signs, body weight, after opening the thoracic and abdominal cavities,
After opening the thoracic and abdominal cavities, a macroscopic examination of the main organs was performed:
digestive tract, heart, kidneys, liver, lungs, pancreas, spleen and any other organ with obvious abnormalities.
In the presence of macroscopic lesions, organ samples will be taken and histological examination will be performed.
Results and discussion
Effect levelsopen allclose all
- Key result
- Sex:
- male/female
- Dose descriptor:
- LD50
- Effect level:
- > 5 000 mg/kg bw
- Remarks on result:
- other: nominal
- Key result
- Sex:
- male/female
- Dose descriptor:
- LD50
- Effect level:
- > 4 480 mg/kg bw
- Remarks on result:
- other: based on a.i.
- Mortality:
- No deaths occurred at the dose levels of 2000 and 5000 mg/kg during the observation period.
- Clinical signs:
- No clinical signs were observed in the animals treated at the dose level of 2000 mg/kg bw.
Hypokinesia was noted only in the treated males at the dose level of 5000 mg/kg bw, 30 minutes and one hour after treatment, then in all the animals
after 2 and 4 hours. From day 2 to day 15, no clinical signs were observed. - Body weight:
- The body weight gain of the animals was normal at 2000 mg/kg and of the females at 5000 mg/kg. A slight slowed down of the body weight gain was
noted between day 1 and day 5 in the males at 5000 mg/kg. - Gross pathology:
- Due to the absence of macroscopic lesions, no organ samples were taken and no histological examination was performed.
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
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