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Diss Factsheets
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EC number: 225-102-4 | CAS number: 4659-45-4
- 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:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 986
- Report date:
- 1986
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 404 (Acute Dermal Irritation / Corrosion)
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.4 (Acute Toxicity: Dermal Irritation / Corrosion)
- Qualifier:
- according to guideline
- Guideline:
- other: Richtlinie 83/467/EWG
Test material
- Reference substance name:
- 2,4-dichlorobenzoyl chloride
- EC Number:
- 201-936-4
- EC Name:
- 2,4-dichlorobenzoyl chloride
- Cas Number:
- 89-75-8
- IUPAC Name:
- 2,4-dichlorobenzoyl chloride
- Details on test material:
- Purity: at least 99%
Colourless
Constituent 1
Test animals
- Species:
- rabbit
- Strain:
- New Zealand White
- Details on test animals or test system and environmental conditions:
- Age of the animals: 3-5 months, BW: 1,7-3,1 kg,ID: Ear tagged; Origin: Hoechst AG ,Kastengrund, conventional breeding
Humidity: 50+/- 20 % , Room temperatur:20+/-3 °C , 12/12 h light/dark, individual housing, Feeding: Altromin 2123 Haltungsdiet-Kaninchen Altromin-GmbH, Lage/Lippe, ad libitum plus hay,water (chlorinated) was given ad libitum.
Test system
- Type of coverage:
- semiocclusive
- Preparation of test site:
- shaved
- Controls:
- no
- Amount / concentration applied:
- 0.5 ml per plaster
- Duration of treatment / exposure:
- 4 minutes and 3 hours
- Observation period:
- 21 days
- Number of animals:
- 3 animals per incubation period
- Details on study design:
- he animals were shaved (with an electronic shaver; 25 m2 dorsal of the hull) 24 hours before the experiment was accomplished.Only animals with
an intact skin were used. Every animal was patched with a plaster and a 2.5x2.5 cm cellulose. Under the plaster 0.5 ml of the substance was
administered and ligated with a semiocclusive bandage. The exposure time was 4 h and 3 minutes. After exposure the substance was removed with lukewarm water. The assessment followed after 30-60 minutes, 24h, 48 h and 72 h, 7, 14 and 21 days after the plaster was removed.
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- erythema score
- Basis:
- mean
- Time point:
- other: 24/48/72h
- Score:
- 1.89
- Max. score:
- 2
- Reversibility:
- no data
- Irritation parameter:
- edema score
- Basis:
- mean
- Time point:
- other: 24/48/72h
- Score:
- 2
- Max. score:
- 2
- Reversibility:
- no data
Applicant's summary and conclusion
- Interpretation of results:
- corrosive
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
- Conclusions:
- Based on this study the chemical substance 2,4-Dichlorobenzoyl chloride was classified as corrosive.
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