Registration Dossier
Registration Dossier
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EC number: 260-690-6 | CAS number: 57352-34-8
Acute Toxicity: oral
Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Justification for type of information:
- Data is from Authoritative database
Data source
Referenceopen allclose all
- Reference Type:
- other: Authoritative database
- Title:
- Acute oral toxicity for CAS No.: 88-44-8
- Author:
- U.S. National Library of Medicine
- Year:
- 2 017
- Bibliographic source:
- ChemIDplusA TOXNET Database, 2017
- Reference Type:
- other: Authoritative database
- Title:
- Acute oral toxicity for CAS No - 88-44-8
- Author:
- IFA GESTIS
- Year:
- 2 017
- Bibliographic source:
- IFA GESTIS, GESTIS SUBSTANCE Database, 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: No data
- Principles of method if other than guideline:
- Acute oral toxicity study of 2-Amino-5-methylbenzenesulfonic acid in rat
- GLP compliance:
- not specified
- Test type:
- other: not specified
- Limit test:
- no
Test material
- Reference substance name:
- 4-aminotoluene-3-sulphonic acid
- EC Number:
- 201-831-3
- EC Name:
- 4-aminotoluene-3-sulphonic acid
- Cas Number:
- 88-44-8
- Molecular formula:
- C7H9NO3S
- IUPAC Name:
- 2-amino-5-methylbenzenesulfonic acid
- Details on test material:
- - Name of test material (as cited in study report):2-Amino-5-methylbenzenesulfonic acid
- Molecular formula :C7H9NO3S
- Molecular weight :187.2181 g/mole
- Substance type:Organic
Constituent 1
- Specific details on test material used for the study:
- - Name of test material (as cited in study report): 2-Amino-5-methylbenzenesulfonic acid
- Molecular formula (if other than submission substance): C7H9NO3S
- Molecular weight (if other than submission substance): 187.2181 g/mole
- Substance type: Organic
Test animals
- Species:
- rat
- Strain:
- not specified
- Sex:
- not specified
- Details on test animals or test system and environmental conditions:
- not specified
Administration / exposure
- Route of administration:
- oral: unspecified
- Vehicle:
- not specified
- Details on oral exposure:
- not specified
- Doses:
- 11700 mg/kg bw
- No. of animals per sex per dose:
- not specified
- Control animals:
- not specified
- Details on study design:
- not specified
- Statistics:
- not specified
Results and discussion
- Preliminary study:
- not specified
Effect levels
- Sex:
- not specified
- Dose descriptor:
- LD50
- Effect level:
- 11 700 mg/kg bw
- Based on:
- test mat.
- Remarks on result:
- other: 50% mortality observed
- Mortality:
- not specified
- Clinical signs:
- other: not specified
- Gross pathology:
- not specified
- Other findings:
- not specified
Applicant's summary and conclusion
- Interpretation of results:
- Category 5 based on GHS criteria
- Conclusions:
- LD50 was considered to 11700 mg/kg bw when rat were treated with 2-Amino-5-methylbenzenesulfonic acid orally.
- Executive summary:
In a acute oral toxicity study, rat were treated with 2-Amino-5-methylbenzenesulfonic acid orally.50 % mortality observed at11700 mg/kg bw. Therefore,LD50 was considered to 11700 mg/kg bw when rat were treated with 2-Amino-5-methylbenzenesulfonic acid orally.
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