Registration Dossier
Registration Dossier
Diss Factsheets
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EC number: 202-452-6 | CAS number: 95-79-4
- 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)
- Rationale for reliability incl. deficiencies:
- other: Guideline study, GLP
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 986
- Report date:
- 1986
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 404 (Acute Dermal Irritation / Corrosion)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- 5-chloro-o-toluidine
- EC Number:
- 202-452-6
- EC Name:
- 5-chloro-o-toluidine
- Cas Number:
- 95-79-4
- Molecular formula:
- C7H8ClN
- IUPAC Name:
- 5-chloro-2-methylaniline
- Details on test material:
- - Name of test material (as cited in study report): 5-Chlor-2-methylanilin
- Physical state: fest
- Analytical purity: > 99 %
- Storage condition of test material: im Dunkeln bei 22 °C im Abzug
Constituent 1
Test animals
- Species:
- rabbit
- Strain:
- other: New Zealand Albino
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Source: England, Interfauna UK Limited, Abbots Ripton RD, Wyton, Huntingdon, Cambs.
- Age at study initiation: ca. 3 - 5 Monate
- Weight at study initiation: 2,4 - 2,9 kg
- Housing: in vollklimatisierten Räumen in Einzelkäfigen (Batteriehaltung)
- Diet (e.g. ad libitum): Altromin 2123 Haltungsdiät - Kaninchen, Altromin GmbH, Lage/Lippe sowie Heu (ca. 15 g täglich)
- Water (e.g. ad libitum): deionisiertes, gechlortes Wasser aus automatischen Tränken
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 20 +/- 3
- Humidity (%): 50 +/- 20
- Photoperiod (hrs dark / hrs light): 12 /12
I
Test system
- Type of coverage:
- semiocclusive
- Preparation of test site:
- shaved
- Vehicle:
- other: Polyethylenglycol
- Controls:
- no
- Amount / concentration applied:
- TEST MATERIAL
- Amount(s) applied (volume or weight with unit): 500 mg
VEHICLE
- Amount(s) applied (volume or weight with unit): 0,1 ml - Duration of treatment / exposure:
- 4 Stunden
- Observation period:
- 30 - 60 Minuten, sowie 24, 48 und 72 Stunden nach Entfernen des Pflasters.
Da nach 72 Stunden noch Befunde an der Haut vorlagen, erfolgten zusätzliche Beurteilungen nach 7 Tagen. - Number of animals:
- 3
- Details on study design:
- TEST SITE
- Area of exposure: 5,5 x 2,5 cm
- % coverage: 100
- Type of wrap if used: Wundpflaster mit Zellstoffauflage
REMOVAL OF TEST SUBSTANCE
- Washing (if done): mit lauwarmem Leitungswasser
- Time after start of exposure: 4 Stunden
SCORING SYSTEM: Die Erythem- und Schaorfbildung sowie die Ödembildung wurden numerisch bewertet (Bewertungsschlüssel siehe nachfolgend unter "Any other information on materials incl. tables". Alle sonstigen Hautveränderungen wurden protokolliert.
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- erythema score
- Basis:
- animal: Nr. 1, 2 und 3
- Time point:
- other: 30 - 60 min
- Score:
- 1
- Max. score:
- 4
- Irritation parameter:
- erythema score
- Basis:
- animal: Nr. 1, 2 und 3
- Time point:
- other: 24 h
- Score:
- 1
- Max. score:
- 4
- Irritation parameter:
- erythema score
- Basis:
- animal: Nr. 1, 2 und 3
- Time point:
- other: 48 h
- Score:
- 2
- Max. score:
- 4
- Irritation parameter:
- erythema score
- Basis:
- animal: Nr. 1, 2 und 3
- Time point:
- other: 72 h
- Score:
- 2
- Max. score:
- 4
- Irritation parameter:
- erythema score
- Basis:
- animal: Nr. 1, 2 und 3
- Time point:
- other: 7 d
- Score:
- 0
- Max. score:
- 4
- Irritation parameter:
- edema score
- Basis:
- animal: Nr. 1, 2 und 3
- Time point:
- other: 30 - 60 min
- Score:
- 0
- Max. score:
- 4
- Irritation parameter:
- edema score
- Basis:
- animal: Nr. 1, 2 und 3
- Time point:
- other: 24 h
- Score:
- >= 0 - <= 1
- Max. score:
- 4
- Irritation parameter:
- edema score
- Basis:
- animal: Nr. 1, 2 und 3
- Time point:
- other: 48 h
- Score:
- 0
- Max. score:
- 4
- Irritation parameter:
- edema score
- Basis:
- animal: Nr. 1, 2 und 3
- Time point:
- other: 72 h
- Score:
- 0
- Max. score:
- 4
- Irritation parameter:
- edema score
- Basis:
- animal: Nr. 1, 2 und 3
- Time point:
- other: 7 d
- Score:
- 0
- Max. score:
- 4
- Other effects:
- nach 48 h und nach 72 h: trockene, spröde Hautoberfläche jeweils bei allen 3 Versuchstieren
Any other information on results incl. tables
Eine Stunde bis 24 Stunden nach Entfernung des Pflasters traten bei allen Tieren kaum wahrnehmbare Erytheme auf. Bei einem Tier war 24 Stunden nach Entfernen des Pflasters ein sehr leichtes Ödem zu beobachten.
48 bis 72 Stunden nach Entfernen des Pflasters waren klar umschriebene Erytheme zu erkennen. Die Hautoberfläche war zu diesen Beurteilungszeiten trocken und spröde.
Ab 7 Tage p.a. waren alle Tiere frei von Reizerscheinungen.
Aus den numerisch bewerteten Einzelbefunden der Erythem- und Schorfbildung sowie der Ödembildung zu den Beobachtungszeitpunkten nach 24, 48 und 72 Stunden wurden die folgenden Mittelwerte berechnet:
Erythem- und Schorfbildung | alle Tiere: | 1,7 |
Tier 1: | 1,7 | |
Tier 2: | 1,7 | |
Tier 3: | 1,7 | |
Ödembildung: | alle Tiere: | 0,1 |
Tier 1: | 0,0 | |
Tier 2: | 0,0 | |
Tier 3: | 0,3 |
Bezogen auf die vorliegende Untersuchung ist 5 -Chlor-2 -methylanilin nach den Einstufungskriterien der Richtlinie 83/467/EWG und unter Berücksichtigung aller sonstigen Veränderungen als nicht reizend zu beurteilen.
Applicant's summary and conclusion
- Interpretation of results:
- not irritating
- Remarks:
- Migrated information
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.
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