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EC number: 684-597-9 | CAS number: 1072005-10-7
- 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
Eye irritation
Administrative data
- Endpoint:
- eye irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1965
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 965
- Report date:
- 1965
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- other: F.D.A. Handbook Appraisal of the Safety of Chemicals in Foods, Drugs and Cosmetics 1959 p.49
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 405 (Acute Eye Irritation / Corrosion)
- GLP compliance:
- no
Test material
- Reference substance name:
- Decanoic acid, mixed diesters with octanoic acid and propylene glycol
- EC Number:
- 271-516-3
- EC Name:
- Decanoic acid, mixed diesters with octanoic acid and propylene glycol
- Cas Number:
- 68583-51-7
- Molecular formula:
- C21H44O6
- IUPAC Name:
- Decanoic acid, mixed diesters with octanoic acid and propylene glycol
Constituent 1
Test animals / tissue source
- Species:
- rabbit
- Strain:
- New Zealand White
- Details on test animals or tissues and environmental conditions:
- TEST ANIMALS
- Source: no details available
- Age at study initiation: adults
Test system
- Vehicle:
- unchanged (no vehicle)
- Controls:
- yes
- Amount / concentration applied:
- 0.1 mL
- Observation period (in vivo):
- 1, 2, 3, 4 and 7 days
- Number of animals or in vitro replicates:
- 6 animals
- Details on study design:
- REMOVAL OF TEST SUBSTANCE
- Washing: In three rabbits the treated eye remained unwashed, in three rabblts the treated eyes were washed.
- Time after start of exposure: 4 seconds after instillation with 20 mL lukewarm water
SCORING SYSTEM: Draize system
TOOL USED TO ASSESS SCORE: hand-slit lamp
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- cornea opacity score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
- Remarks on result:
- other: washed and unwashed
- Irritation parameter:
- iris score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 2
- Remarks on result:
- other: washed and unwashed
- Irritation parameter:
- conjunctivae score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 3
- Remarks on result:
- other: washed
- Irritation parameter:
- conjunctivae score
- Basis:
- animal #1
- Time point:
- 24/48/72 h
- Score:
- 0.33
- Max. score:
- 3
- Reversibility:
- fully reversible within: 48 h
- Remarks on result:
- other: unwashed
- Irritation parameter:
- conjunctivae score
- Basis:
- animal #2
- Time point:
- 24/48/72 h
- Score:
- 0.66
- Max. score:
- 3
- Reversibility:
- fully reversible within: 48 h
- Remarks on result:
- other: unwashed
- Irritation parameter:
- conjunctivae score
- Basis:
- animal #3
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 3
- Remarks on result:
- other: unwashed
- Irritation parameter:
- chemosis score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
- Remarks on result:
- other: washed and unwashed
- Irritant / corrosive response data:
- The sample was found to be virtually nonirritating to the eyes of rabbits under the conditions of this experiment. Where reactions were produced, they were confined to slight erythema of the conjunctivae and failed to persist beyond 24 hours after administration of the test material. At no time throughout the experimental period were any effects observed which involved the cornea and iris. Please refer to Tabel 1 for details.
Any other information on results incl. tables
Table 1: Details on results
|
|
|
Cornea |
Iris |
Conjunctivae |
|||
|
Animal |
Day |
Opacity |
Area |
Redness |
Chemosis |
Discharge |
|
Unwashed |
1 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
||
3 |
0 |
0 |
0 |
0 |
0 |
0 |
||
4 |
0 |
0 |
0 |
0 |
0 |
0 |
||
7 |
0 |
0 |
0 |
0 |
0 |
0 |
||
2 |
1 |
0 |
0 |
0 |
2 |
0 |
0 |
|
2 |
0 |
0 |
0 |
0 |
0 |
0 |
||
3 |
0 |
0 |
0 |
0 |
0 |
0 |
||
4 |
0 |
0 |
0 |
0 |
0 |
0 |
||
7 |
0 |
0 |
0 |
0 |
0 |
0 |
||
3 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
|
2 |
0 |
0 |
0 |
0 |
0 |
0 |
||
3 |
0 |
0 |
0 |
0 |
0 |
0 |
||
4 |
0 |
0 |
0 |
0 |
0 |
0 |
||
7 |
0 |
0 |
0 |
0 |
0 |
0 |
||
Washed |
4 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
||
3 |
0 |
0 |
0 |
0 |
0 |
0 |
||
4 |
0 |
0 |
0 |
0 |
0 |
0 |
||
7 |
0 |
0 |
0 |
0 |
0 |
0 |
||
5 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
|
2 |
0 |
0 |
0 |
0 |
0 |
0 |
||
3 |
0 |
0 |
0 |
0 |
0 |
0 |
||
4 |
0 |
0 |
0 |
0 |
0 |
0 |
||
7 |
0 |
0 |
0 |
0 |
0 |
0 |
||
6 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
|
2 |
0 |
0 |
0 |
0 |
0 |
0 |
||
3 |
0 |
0 |
0 |
0 |
0 |
0 |
||
4 |
0 |
0 |
0 |
0 |
0 |
0 |
||
7 |
0 |
0 |
0 |
0 |
0 |
0 |
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The eye irritation was investigated on six rabbits. Only slight erythema of the conjunctivae were detected and failed to persist beyond 24 hours after administration.
- Executive summary:
For the test on eye irritation six adult New Zealand white rabbits were used. A 0.1 ml sample of the test material was instilled into one eye of each rabbit, the contralateral eye remaining untreated as a control. In three rabbits the treated eye remained unwashed, in three rabblts the treated eyes were washed with 20 ml lukewarm water 4 seconds after instillation. Readings were made at 1, 2, 3, 4 and 7 days to assess the irritant effects on various parts of the eyes. These assessments were made according to the Draize scale. The sample was found to be virtually nonirritating to the eyes of rabbits under the conditions of this experiment. Where reactions were produced, they were confined to slight erythema of the conjunctivae and failed to persist beyond 24 hours after administration of the test material. At no time throughout the experimental period were any effects observed which involved the cornea and iris.
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