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EC number: 293-187-5 | CAS number: 91052-28-7
- 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
Skin irritation / corrosion
Administrative data
- Endpoint:
- skin irritation: in vivo
- Type of information:
- migrated information: read-across based on grouping of substances (category approach)
- Adequacy of study:
- key study
- Study period:
- 9 Apr -17 Apr 1990
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: GLP - Guideline study. Lack of test material details.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 990
- Report date:
- 1990
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 404 (Acute Dermal Irritation / Corrosion)
- Deviations:
- yes
- Remarks:
- lack of test material details
- GLP compliance:
- yes
Test material
- Reference substance name:
- Glycerides, C14-18 and C16-22-unsatd. mono- and di-
- EC Number:
- 294-574-1
- EC Name:
- Glycerides, C14-18 and C16-22-unsatd. mono- and di-
- Cas Number:
- 91744-13-7
- IUPAC Name:
- 91744-13-7
- Details on test material:
- - Name of test material (as cited in study report): only trade name given
- Chemical denomination: Glyceride, C14-18 und C16-22-unsatd. mono- und di-
- Physical state: brownish liquid
- Analytical purity: no data
- Lot/batch No.: 0189-0-040
Constituent 1
Test animals
- Species:
- rabbit
- Strain:
- other: Kleinrussen, Chbb:HM
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Source: Thomae, Biberach, Germany
- Age at study initiation: 19-20 months
- Weight at study initiation: 2770 g
- Housing: animals were housed individually in cages (Heinkel, Kuchen, Germany)
- Diet: Altromin Haltungsdiät 2023 (Altromin GmbH, Lage, Germany), ad libitum
- Water: tap water, ad libitum
- Acclimation period: at least 1 week
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 20-25
- Humidity (%): 45-70
- Photoperiod (hrs dark / hrs light):12/12
Test system
- Type of coverage:
- semiocclusive
- Preparation of test site:
- shaved
- Vehicle:
- unchanged (no vehicle)
- Controls:
- other: not required, untreated sites of the same animal served as control
- Amount / concentration applied:
- TEST MATERIAL
- Amount(s) applied: 0.5 mL - Duration of treatment / exposure:
- 4 h
- Observation period:
- 7 days
Reading time points: 1, 24, 48 and 72 h and 7 days - Number of animals:
- 3
- Details on study design:
- TEST SITE
- Area of exposure: 6 cm² on the dorsal area of the trunk
- Type of wrap if used: The treated skin was covered with gauze, held in place with an adhesive hypoallergenic tape.
SCORING SYSTEM: Draize scoring system
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- erythema score
- Basis:
- animal #1
- Time point:
- other: mean over 24, 48 and 72 h
- Score:
- 0.3
- Max. score:
- 4
- Reversibility:
- fully reversible within: 72 h
- Irritation parameter:
- erythema score
- Basis:
- animal #2
- Time point:
- other: mean over 24, 48 and 72 h
- Score:
- 0
- Max. score:
- 4
- Reversibility:
- other: reversibility: not applicable
- Irritation parameter:
- erythema score
- Basis:
- animal #3
- Time point:
- other: mean over 24, 48 an 72 h
- Score:
- 1.3
- Max. score:
- 4
- Reversibility:
- fully reversible within: 7 days
- Irritation parameter:
- edema score
- Basis:
- animal #1
- Time point:
- other: mean over 24, 48 and 72 h
- Score:
- 0
- Max. score:
- 4
- Reversibility:
- other: reversibility: not applicable
- Irritation parameter:
- edema score
- Basis:
- animal #2
- Time point:
- other: mean over 24, 48 and 72 h
- Score:
- 0
- Max. score:
- 4
- Reversibility:
- other: reversibility: not applicable
- Irritation parameter:
- edema score
- Basis:
- animal #3
- Time point:
- other: mean over 24, 48 and 72 h
- Score:
- 0.7
- Max. score:
- 4
- Reversibility:
- fully reversible within: 7 days
- Irritant / corrosive response data:
- After 1h 2/3 animals showed slight erythema being reversible within 24h and 7 days, respectively. After 48 h 1/3 animals showed slight erythema being reversible after 72 h. Edema formation was apparent in 1/3 animals at the 48 and 72 h reading time point and was reversible within 7 days.
Any other information on results incl. tables
Table 1. Results of skin irritation study.
Observation time |
Rabbit no. |
|||||
1 |
2 |
3 |
||||
Erythema |
Edema |
Erythema |
Edema |
Erythema |
Edema |
|
1 h |
0 |
0 |
1 |
0 |
1 |
0 |
24 h |
0 |
0 |
0 |
0 |
1 |
0 |
48 h |
1 |
0 |
0 |
0 |
2 |
1 |
72 h |
0 |
0 |
0 |
0 |
1 |
1 |
7 days |
0 |
0 |
0 |
0 |
0 |
0 |
Mean value 24 + 48 + 72 h |
0.3 |
0.0 |
0.0 |
0.0 |
1.3 |
0.7 |
Applicant's summary and conclusion
- Interpretation of results:
- not irritating
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
- Conclusions:
- CLP: not classified
DSD: not classified
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