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EC number: 676-712-6 | CAS number: 68890-85-7
- 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
![](https://echa.europa.eu/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_toxicological-information.png)
Eye irritation
Administrative data
- Endpoint:
- eye irritation: in vitro / ex vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- June 30, 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 016
- Report date:
- 2016
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 437 (Bovine Corneal Opacity and Permeability Test Method for Identifying i) Chemicals Inducing Serious Eye Damage and ii) Chemicals Not Requiring Classification for Eye Irritation or Serious Eye Damage)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU method B.47 (Bovine corneal opacity and permeability test method for identifying ocular corrosives and severe irritants)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- Propylidynetrimethanol, propoxylated
- EC Number:
- 500-041-9
- EC Name:
- Propylidynetrimethanol, propoxylated
- Cas Number:
- 25723-16-4
- Molecular formula:
- C9 H20 O4
- IUPAC Name:
- Poly[oxy(methyl-1,2-ethanediyl)], a-hydro-w-hydroxy-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol
- Reference substance name:
- Poly[oxy(methyl-1,2-ethanediyl)], a-hydro-w-hydroxy-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), mono-2-propenoate
- Cas Number:
- 1378240-17-5
- Molecular formula:
- (C3H6O)n(C3H6O)n(C3H6O)nC9H16O4
- IUPAC Name:
- Poly[oxy(methyl-1,2-ethanediyl)], a-hydro-w-hydroxy-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), mono-2-propenoate
- Reference substance name:
- Poly[oxy(methyl-1,2-ethanediyl)], α-hydro-ω-hydroxy-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), di-2-propenoate
- Cas Number:
- 104956-81-2
- Molecular formula:
- (C3H6O)n(C3H6O)n(C3H6O)nC12H18O5
- IUPAC Name:
- Poly[oxy(methyl-1,2-ethanediyl)], α-hydro-ω-hydroxy-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), di-2-propenoate
- Reference substance name:
- Poly[oxy(methyl-1,2-ethanediyl)], a-hydro-w-hydroxy-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), mono[3-[(1-oxo-2-propen-1-yl)oxy]propanoate] mono-2-propenoate
- Cas Number:
- 1378240-19-7
- Molecular formula:
- (C3H6O)n(C3H6O)n(C3H6O)nC12H18O5 + C3H4O2
- IUPAC Name:
- Poly[oxy(methyl-1,2-ethanediyl)], a-hydro-w-hydroxy-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), mono[3-[(1-oxo-2-propen-1-yl)oxy]propanoate] mono-2-propenoate
- Reference substance name:
- Propylidynetrimethanol, propoxylated, esters with acrylic acid
- EC Number:
- 500-123-4
- EC Name:
- Propylidynetrimethanol, propoxylated, esters with acrylic acid
- Cas Number:
- 53879-54-2
- Molecular formula:
- (C3H6O)n(C3H6O)n(C3H6O)nC15H20O6
- IUPAC Name:
- Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-hydro-.omega.-[(1-oxo-2-propenyl)oxy]-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol
- Reference substance name:
- Poly[oxy(methyl-1,2-ethanediyl)], a-hydro-w-hydroxy-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), mono[3-[(1-oxo-2-propen-1-yl)oxy]propanoate] di-2-propenoate
- Cas Number:
- 1378240-20-0
- Molecular formula:
- (C3H6O)n(C3H6O)n(C3H6O)nC15H20O6 + C3H4O2
- IUPAC Name:
- Poly[oxy(methyl-1,2-ethanediyl)], a-hydro-w-hydroxy-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), mono[3-[(1-oxo-2-propen-1-yl)oxy]propanoate] di-2-propenoate
- Reference substance name:
- Poly[oxy(methyl-1,2-ethanediyl)], a-hydro-w-hydroxy-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, ester ether with 3-hydroxypropanoic acid (6:2:1), [3-[(1-oxo-2-propen-1-yl)oxy]propanoate] tri-2-propenoate
- Cas Number:
- 1378240-22-2
- Molecular formula:
- (C3H6O)n(C3H6O)n(C3H6O)nC12H18O5 + (C3H6O)n(C3H6O)n(C3H6O)nC15H20O6
- IUPAC Name:
- Poly[oxy(methyl-1,2-ethanediyl)], a-hydro-w-hydroxy-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, ester ether with 3-hydroxypropanoic acid (6:2:1), [3-[(1-oxo-2-propen-1-yl)oxy]propanoate] tri-2-propenoate
- Reference substance name:
- Michaël adduct of propoxylated trimethylolpropane monoacrylate (TMP(PO)MA) with propoxylated trimethylolpropane triacrylate (TMP(PO)TA) and propoxylated trimethylolpropane monoacrylate (TMP(PO)MA)
- Molecular formula:
- Not available (UVCB substance)
- IUPAC Name:
- Michaël adduct of propoxylated trimethylolpropane monoacrylate (TMP(PO)MA) with propoxylated trimethylolpropane triacrylate (TMP(PO)TA) and propoxylated trimethylolpropane monoacrylate (TMP(PO)MA)
- Reference substance name:
- Sum of other constituents
- Molecular formula:
- Not applicable (UVCB substance)
- IUPAC Name:
- Sum of other constituents
- Test material form:
- liquid
Constituent 1
Constituent 2
Constituent 3
Constituent 4
Constituent 5
Constituent 6
Constituent 7
Constituent 8
Constituent 9
Test animals / tissue source
- Species:
- cattle
- Strain:
- other: Bos primigenius Taurus
- Details on test animals or tissues and environmental conditions:
- Bovine corneas were used. They were collected from slaughtered cattle (from Müller Fleisch GmbH, Enz str. 2-4, 75217 Birkenfeld, Germany, on the day of the test) which were between 12 and 60 months old.
Test system
- Vehicle:
- unchanged (no vehicle)
- Controls:
- yes, concurrent positive control
- yes, concurrent negative control
- Amount / concentration applied:
- 750 µL (the “closed chamber-method” was used in this study, for liquid substances)
- Duration of treatment / exposure:
- 10 min at 32 ± 1 °C
- Duration of post- treatment incubation (in vitro):
- 42h
- Number of animals or in vitro replicates:
- 3
- Details on study design:
- The test substance was brought onto the cornea of a bovine eye which had been incubated with cMEM without phenol red at 32 ± 1 °C for 1 h and whose opacity had been measured. The test substance was incubated on the cornea for 10 min at 32 ± 1 °C. After removal of the test substance and 2 h post-in cubation, opacity and permeability values were measured.
Results and discussion
In vitro
Results
- Irritation parameter:
- in vitro irritation score
- Run / experiment:
- cornea opacity and permeability
- Value:
- -0.62
- Vehicle controls validity:
- not applicable
- Negative controls validity:
- valid
- Positive controls validity:
- valid
- Remarks on result:
- no indication of irritation
- Other effects / acceptance of results:
- HBSS solution was used as negative control. The negative control showed no irritating effect on the cornea and the calculated IVIS (in vitro irritancy score) was 1.46. Undiluted dimethylformamide (DMF) was used as positive control. The positive control induced serious eye damage on the cornea resulting in a calculated IVIS of 92.06. The values for both the negative and positive control fall within the historical control data. The test substance showed no effects on the cornea of the bovine eye. The calculated IVIS (in vitro irritancy score) is -0.62.
According to OECD Guideline no. 437 (Jul. 2013), a substance with an IVIS ≤ 3 requires no classification for eye irritation or serious eye damage. Therefore, under the conditions of this study, the test substance, doesn’t need to be classified for eye irritation in accordanceto CLP (EC N° 1272/2008).
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- Under the study conditions, the test substance was not found to be irritating to bovine eye (BCOP test).
- Executive summary:
A study was conducted to determine the in vitro eye irritation potential of the test substance according to OECD Guideline 437 and EU Method B.47 (BCOP test), in compliance with GLP. Bovine eyes were exposed to 750 µL undiluted test substance for 10 min (in triplicates). After removal of the test substance and 2 h post-incubation, opacity and permeability values were measured and reported as the in vitro irritancy score (IVIS). HBSS was used as negative control and dimethylformamide (DMF) undiluted as positive control. HBSS showed no irritating effect on the cornea and the calculated IVIS was 1.46. DMF induced serious eye damage on the cornea and fell within two standard deviations of the current historical mean. The calculated IVIS was 92.6. The test substance showed no effects on the cornea of the bovine eye. The calculated IVIS was -0.62. All validity criteria were met. Based on IVIS score of <3, the test substance was considered to be not irritating to bovine eye (Andres, 2016).
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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