Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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: 202-150-4 | CAS number: 92-36-4
Eye irritation
Administrative data
- Endpoint:
- eye irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Guideline study, GLP,
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 985
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 405 (Acute Eye Irritation / Corrosion)
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- 4-(6-methylbenzothiazol-2-yl)aniline
- EC Number:
- 202-150-4
- EC Name:
- 4-(6-methylbenzothiazol-2-yl)aniline
- Cas Number:
- 92-36-4
- Molecular formula:
- C14H12N2S
- IUPAC Name:
- 4-(6-methyl-1,3-benzothiazol-2-yl)aniline
Constituent 1
Test animals / tissue source
- Species:
- rabbit
- Strain:
- New Zealand White
- Details on test animals or tissues and environmental conditions:
- TEST ANIMALS
- Source: Rosemead Rabbits Ltd. Lea Valley, Essex
- Age at study initiation: 12-16 wks
- Weight at study initiation: 2.2-2.66 kg
- Housing: individually housed in suspended metal cages
- Diet (e.g. ad libitum): Rabbit Diet, A.W. Tindall Ltd. Holbeach, Lincolnshire
- Water (e.g. ad libitum): Tab water ad libitum
- Acclimation period: min. 5 days
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 18 +/- 1
- Humidity (%): 60 - 65
- Air changes (per hr): 10
- Photoperiod (hrs dark / hrs light): 12 / 12
Test system
- Vehicle:
- unchanged (no vehicle)
- Controls:
- not required
- Amount / concentration applied:
- 73.2 mg
- Observation period (in vivo):
- 72 h
- Number of animals or in vitro replicates:
- 3
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- conjunctivae score
- Basis:
- mean
- Time point:
- other: 24
- Score:
- 0.3
- Max. score:
- 4
- Reversibility:
- fully reversible
- Irritation parameter:
- conjunctivae score
- Basis:
- mean
- Time point:
- other: 72
- Score:
- 0
- Max. score:
- 4
Any other information on results incl. tables
The test material produced minimal ocular irritation in 3/3 rabbits. Mild inflammation of the conjunctivae, with or without slight swelling was seen in all three rabbits at the one hour reading. The reactions had ameliorated in one rabbit by the 24 h reading and in the remaining 2 rabbits by the 48 h observation.
Applicant's summary and conclusion
- Interpretation of results:
- not irritating
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
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.
