Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 948-027-5 | 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
Endpoint summary
Administrative data
Description of key information
Not irritating to skin or eye
Key value for chemical safety assessment
Skin irritation / corrosion
Link to relevant study records
- Endpoint:
- skin irritation: in vivo
- Remarks:
- skin irritation/corrosion in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 21 December 1999-4 January 2000
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Remarks:
- Likely performed under GLP but not sufficiently documented
- Justification for type of information:
- Guideline method conducted in a reliable laboratory but without sufficient GLP documentation
- Qualifier:
- according to guideline
- Guideline:
- other: US Dept. of Transporation (DOT) 49 CFR 173.136-7, 1994
- Principles of method if other than guideline:
- Occlusive exposure of rabbits to test material for 3 m, 60 m or 4 h.
- GLP compliance:
- yes
- Remarks:
- signature of QA officer but no statement available.
- Species:
- rabbit
- Strain:
- New Zealand White
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Source: Davidson's Mill Farm
- Age at study initiation:
- Weight at study initiation:
- Housing:singly in suspended stainless steel cages with mesh floors.
- Diet (e.g. ad libitum): ad libitum, Purina Rabbit Chow 5326
- Water (e.g. ad libitum): ad libitum, municiple tap water
- Acclimation period: no data
ENVIRONMENTAL CONDITIONS
- Temperature (°C): no data
- Humidity (%): no data
- Air changes (per hr): no data
- Photoperiod (hrs dark / hrs light): 12/12
IN-LIFE DATES: From: December 1999 To: January 21, 2000 - Type of coverage:
- occlusive
- Preparation of test site:
- clipped
- Remarks:
- Oster A5-small
- Vehicle:
- unchanged (no vehicle)
- Controls:
- not required
- Amount / concentration applied:
- 0.5 ml
- Duration of treatment / exposure:
- 0-3 minutes, from 3 - 60 minutes, from 60 minutes to 4 hours.
- Observation period:
- 1 h after patch removal. For the 4 hour time point, subsequent evaluations were performed approximately 24, 48 and 72 h after removal of the 4 h patch.
- Number of animals:
- 3 per time point
- Details on study design:
- The dorsal area of each rabbit's trunk was clipped free of fur; each was examined for evidence of pre-test skin irritation. Three test sites, each approximately 6 cm2, were delineated on each rabbit. Five-tenths of a ml of the test stubstance was applied to each of the sites on each animal and covered with a 1 in x 1 in 4-ply gauze pad. The torso of each was wrapped with 3-in Micropore tape and Elizabethan collars were placed on each rabbit and they were returned to their cages. The collars were removed after 4 h.
The patches were removed at the appropriate intervals (3 minutes, 1 hour and 4 hours). The sites were gently wiped with water and a clean towel to remove any residual test substance. All sites were evaluated for corrosion 1 h after patch removal. Subsequent evaluations were performed approximately 24, 48 and 72 h after removal of the 4 h patch.
Corrosion was considered to have resulted if the test substance caused full-thickness necrosis (or ulceration) at the test site in at least 1 animal. Full-thickness necrosis is defined as moderate to severe tissue destruction with well-defined dark brown or black discoloration and/or stiffened texture, covering a substantial area. Epidermal sloughing, erythema edema or fissuring were not considered tissue destruction. The test sites were also evaluated for skin irritation according to the Draize score system. - Irritation parameter:
- other: corrosion
- Basis:
- mean
- Time point:
- other: 3 minutes, 60 minutes, 4 hours
- Score:
- 0
- Max. score:
- 2
- Reversibility:
- other: not applicable
- Remarks on result:
- other: not corrosive
- Irritation parameter:
- erythema score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 2
- Max. score:
- 8
- Reversibility:
- fully reversible within: 14 days
- Remarks on result:
- probability of moderate irritation
- Irritation parameter:
- edema score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 1.3
- Max. score:
- 8
- Reversibility:
- fully reversible within: 14 days
- Remarks on result:
- probability of moderate irritation
- Irritation parameter:
- erythema score
- Basis:
- mean
- Time point:
- 10 d
- Score:
- 0.3
- Max. score:
- 8
- Reversibility:
- fully reversible within: 14 days
- Remarks on result:
- no indication of irritation
- Irritation parameter:
- edema score
- Basis:
- mean
- Time point:
- 10 d
- Score:
- 0
- Max. score:
- 8
- Reversibility:
- fully reversible within: 10 days
- Remarks on result:
- no indication of irritation
- Irritant / corrosive response data:
- No sign of dermal corrosion was noted at any of the treated sites. The test substance is considered non-corrosive as applied.
Some irritation was noted in all animals, persisting through day 10. By day 14, the irritation was reversed. The conclusion is moderate irritation. - Other effects:
- 3-minute exposure: One hour after patch removal, very slight edema and/or erythema were observed in 2 of 3 animals. By the 24-h evaluation mark, very slight and/or very slight to well-defined erythema were noted at all 3 sites. The incidence and severity decreased with time and cleared by day 7. Desquamation was evident in one animal between days 7-10, when the site cleared.
1-hour exposure: One hour after patch removal, very slight edema and/or erythema were observed in all 3 animals. By the 24-h evaluation mark, very slight to well-defined edema and erythema were noted at all 3 sites. The incidence and severity decreased with time and cleared by day 7. Desquamation was evident in one animal between days 7-10, when the site cleared.
4-hour exposure: One hour after patch removal, very slight edema and/or erythema were observed in all 3 animals. By the 24-h evaluation mark, very slight to well-defined edema and well-defined erythema were noted at all 3 sites. The incidence and severity decreased with time and desquamation was evident in one animal between days 7-14, when the site cleared.
The highest value for erythema and edema were observed in the group having the 4 hour exposure, where the PDII was 3.7 of 8, considered by the study directors to be moderately irritating. - Interpretation of results:
- Category 2 (irritant) based on GHS criteria
- Conclusions:
- The skin corrosion and irritation potential of the test substance was examined in rabbits in a guideline skin corrosion study in rabbits. The neat substance is not corrosive to the skin at exposure times up to 4 hours. A 4-hour exposure was found to be moderately irritating to the skin, likely due to the contribution of an additive known to cause skin corrosion (Category 1C) and severe eye damage (Category 1) These effects resolved within 10-14 days after exposure.
Reference
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not irritating)
Eye irritation
Link to relevant study records
- Endpoint:
- eye irritation: in vivo
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Study period:
- 1991 May-June
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Justification for type of information:
- The analogue approach is used for the hazard assessment of toxicological endpoints for the registration of the target substance pentaerythritol ricinoleate (CAS 78-22-8) based on generation of different breakdown/metabolic products, resulting not only in similar physical and biological systems (Scenario 2 of the Read-Across Assessment Framework (RAAF, ECHA, 2015), but also consequently in similar physico-chemical and toxicological properties. The source compounds for read-across are fatty acids, C16-18, esters with pentaerythritol (CAS 85116-93-4) and trimethololpropane ricinoleate (CAS 67025-99-4). It is proposed that the different alcohols resulting from ester hydrolysis of the source compounds and the target substance will not result in significant variation in biological effects.
Neither target nor source compounds are classified for mammalian hazardous effects. The use of reliable experimental data, all evaluated as reliable according to Klimisch scores of 1 or 2, to estimate the toxicity of the registered substance is adequate for the purposes of fulfilling the data requirements of registration and classifying potential hazards. Similar grouping into categories has been accepted by other regulatory agencies (U.S. EPA, 2010; U.S. FDA for food notifications). Thus, this read-across approach is adequate for the purposes of risk assessment and classification and labeling. - Reason / purpose for cross-reference:
- read-across source
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 405 (Acute Eye Irritation / Corrosion)
- GLP compliance:
- yes (incl. QA statement)
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material:
Henkel, 51531022
- Expiration date of the lot/batch: 1992 July 25
- Purity test date: 1991 January 25
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Room temperature
- Stability under test conditions: Stable up to 18 months
- Solubility and stability of the test substance in the solvent/vehicle:
Stable
TREATMENT OF TEST MATERIAL PRIOR TO TESTING
- Treatment of test material prior to testing:
N/A
- Final dilution of a dissolved solid, stock liquid or gel:
Test substance was suspending in Tween 80 (1:1 ratio), heated to 70 °C, and diluted with distilled water to desired concentration - Species:
- rabbit
- Strain:
- other: Kleinrussen
- Details on test animals or tissues and environmental conditions:
- TEST ANIMALS
- Source: Thomae, Biberach/D.
- Age at study initiation: 4 months
- Weight at study initiation: 2090 g
- Housing: single cages
- Diet (e.g. ad libitum): ad libitum Ssniff rabbit diet K4, Ssniff GmbH, Soest/D.
- Water (e.g. ad libitum): ad libitum tap water
- Acclimation period: at least 1 week
ENVIRONMENTAL CONDITIONS
- Temperature (°C): room temperature, 20-25 °C
- Humidity (%): 45-70%
- Photoperiod (hrs dark / hrs light): 12 hrs - Vehicle:
- unchanged (no vehicle)
- Controls:
- yes, concurrent no treatment
- Amount / concentration applied:
- 0.1 ml
- Duration of treatment / exposure:
- 24 hours
- Observation period (in vivo):
- 72 hours
- Number of animals or in vitro replicates:
- 3
- Details on study design:
- REMOVAL OF TEST SUBSTANCE
- Washing (if done): warm water
- Time after start of exposure: 24 hours
SCORING SYSTEM: Cornea opacity (0-4), Iris (0-2), Conjunctivae redness (0-3), Conjunctivae chemosis (0-4), Exsudation (0-3)
TOOL USED TO ASSESS SCORE: fluorescein - Irritation parameter:
- cornea opacity score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 0
- Irritation parameter:
- iris score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 0
- Irritation parameter:
- conjunctivae score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 0
- Irritation parameter:
- chemosis score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 0
- Irritation parameter:
- other: exsudation
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0.1
- Max. score:
- 1
- Reversibility:
- fully reversible
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The test substance was evaluated for eye irritation under OECD guideline 405. The test substance did not cause eye irritation in rabbits.
Reference
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not irritating)
Respiratory irritation
Endpoint conclusion
- Endpoint conclusion:
- no study available
Additional information
An in vivo skin corrosion study was performed in 3 rabbits according to a U.S. Transportation guideline. The test demonstrated that the substance was noncorrosive and moderately irritating under occlusive wrappings. The irritation effect was attributed to an additive in this mixture which is known to be a corrosive substance. Overall, the PE esters of fatty acids are not known to be dermal irritants (Becker, et al., 2015 on Pentaerythrityl Tetraesters; U.S. EPA Screening Level Hazard Characterization on Polyol Esters Category, 2011), due in part to the low bioavailability via the dermal route.
An eye irritation study demonstrated that an anlogue substance was not irritating.
Justification for classification or non-classification
The skin irritation (study under more severe conditions than currently required) showed skin irritation attributed to a corrosive additive. The ester itself is not considered irritating to the skin. No irritation was seen in studies of exposure to the eye. The criteria for classification according to Regulation EC no. 1272/2008 are not met.
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.