Registration Dossier
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EC number: 482-330-9 | CAS number: 144020-22-4
- 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:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 007
- Report date:
- 2007
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.4 (Acute Toxicity: Dermal Irritation / Corrosion)
- Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- -
- EC Number:
- 482-330-9
- EC Name:
- -
- Cas Number:
- 144020-22-4
- Molecular formula:
- C17H26O
- IUPAC Name:
- 1-[(1E,5Z,9Z)-2,5,10-trimethylcyclododeca-1,5,9-trien-1-yl]ethan-1-one; 1-[(1R)-2,5,10-trimethylcyclododeca-2,5,9-trien-1-yl]ethan-1-one; 1-[(1R)-4,9-dimethyl-12-methylidenecyclododeca-4,8-dien-1-yl]ethan-1-one; 1-[(1S)-2,5,10-trimethylcyclododeca-2,5,9-trien-1-yl]ethan-1-one; 1-[(1S)-4,9-dimethyl-12-methylidenecyclododeca-4,8-dien-1-yl]ethan-1-one
Constituent 1
Test animals
- Species:
- rabbit
- Strain:
- New Zealand White
Test system
- Type of coverage:
- semiocclusive
- Preparation of test site:
- other: removed with clippers
- Vehicle:
- other: None
- Controls:
- other: additional site was similarily treated with the exception of the test substance
- Amount / concentration applied:
- 0.5 ml
- Duration of treatment / exposure:
- 4 h
- Number of animals:
- 3
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- erythema score
- Basis:
- animal #1
- Remarks:
- (mean score 1)
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- 2
- Irritation parameter:
- erythema score
- Basis:
- animal #2
- Remarks:
- (mean score 2)
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- 1
- Irritation parameter:
- erythema score
- Basis:
- animal #3
- Remarks:
- (mean score 3)
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- 2
- Irritation parameter:
- erythema score
- Max. score:
- 2
- Remarks on result:
- other: Max. duration: d; Max. value at end of observation period: 2 (related to all animals)
- Irritation parameter:
- edema score
- Basis:
- animal #1
- Remarks:
- (mean score 1)
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- 0
- Irritation parameter:
- edema score
- Basis:
- animal #2
- Remarks:
- (mean score 2)
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- 0
- Irritation parameter:
- edema score
- Basis:
- animal #3
- Remarks:
- (mean score 3)
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- 0
- Irritation parameter:
- edema score
- Max. score:
- 0
- Remarks on result:
- other: Max. duration: d; Max. value at end of observation period: 0 (related to all animals)
- Irritant / corrosive response data:
- Reversibility of any observed effect: Changes not fully reversible within 14 days
- Other effects:
- There was no sign of toxicity or ill health in any rabbit
during the observation period.
Very-slight or well-defined erythema was evident in all
animals throughout the first 72 hours after bandage removal
and in one case on Day 8. Exfoliation was present in all
animals seven days after bandage removal persisting in one
case one week later.
Applicant's summary and conclusion
- Interpretation of results:
- irritating
- Remarks:
- Migrated information
- Conclusions:
- The Primary Irritation Index was calculated to be 1.7; Trimofix O was classified as ‘mildly irritating’ according to the criteria of the ECETOC and required labelling with the risk phrase R38, “Irritating to skin”, in accordance with Commission Directive 2001/59/EC.
- Executive summary:
The Primary Irritation Index was calculated to be 1.7; Trimofix O was classified as ‘mildly irritating’ according to the criteria of the ECETOC and required labelling with the risk phrase R38, “Irritating to skin”, in accordance with Commission Directive 2001/59/EC.
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