Registration Dossier
Registration Dossier
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EC number: 209-447-8 | CAS number: 579-75-9
Skin sensitisation
Administrative data
- Endpoint:
- skin sensitisation: in vivo (non-LLNA)
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- secondary literature
- Justification for type of information:
- Data is from secondary source.
Data source
Reference
- Reference Type:
- secondary source
- Title:
- Sensitization study for 2-acetoxybenzoic acid
- Author:
- OECD SIDS
- Year:
- 2 000
- Bibliographic source:
- IUCLID dataset - European Chemicals Bureau
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: As mention below
- Principles of method if other than guideline:
- To evaluate the skin sensitizing potential of 2-acetoxybenzoic acid in guinea pig.
- GLP compliance:
- not specified
- Type of study:
- not specified
- Justification for non-LLNA method:
- Not specified
Test material
- Reference substance name:
- O-acetylsalicylic acid
- EC Number:
- 200-064-1
- EC Name:
- O-acetylsalicylic acid
- Cas Number:
- 50-78-2
- Molecular formula:
- C9H8O4
- IUPAC Name:
- o-acetylsalicylic acid
- Details on test material:
- Name of test material (as cited in study report): O-acetylsalicylic acid
- Substance type: Organic
- Physical state: Solid
Constituent 1
- Specific details on test material used for the study:
- - Name of test material (as cited in study report): 2-acetoxybenzoic acid
- Molecular formula : C9 H8 O4
- Molecular weight : 180.1582 g/mol
- Smiles notation : CC(=O)Oc1ccccc1C(=O)O
- InChl : 1S/C9H8O4/c1-6(10)13-8-5-3-2-4-7(8)9(11)12/h2-5H,1H3,(H,11,12)
- Substance type: organic
- Physical state: Solid
In vivo test system
Test animals
- Species:
- guinea pig
- Strain:
- not specified
- Sex:
- not specified
- Details on test animals and environmental conditions:
- No data available.
Study design: in vivo (non-LLNA)
Induction
- Route:
- other: No data available.
Challenge
- Route:
- other: No data available.
- No. of animals per dose:
- No data available.
- Details on study design:
- No data available.
- Challenge controls:
- No data available.
- Positive control substance(s):
- not specified
Study design: in vivo (LLNA)
- Statistics:
- No data available.
Results and discussion
In vivo (non-LLNA)
Results
- Reading:
- 1st reading
- Group:
- test chemical
- Dose level:
- No data available.
- No. with + reactions:
- 0
- Clinical observations:
- No skin sensitization effects were observed.
- Remarks on result:
- no indication of skin sensitisation
Any other information on results incl. tables
No skin sensitization effects were observed.
Applicant's summary and conclusion
- Interpretation of results:
- other: Not sensitizing.
- Conclusions:
- 2-acetoxybenzoic acid was observed for its skin sensitizing potential in guinea pig. The 2-acetoxybenzoic acid was considered to be non sensitizing in guinea pig.
- Executive summary:
2-acetoxybenzoic acid (50-78-2) was assessed for its possible contact allergenic potential inguinea pig. No skin sensitization effects were observed .Therefore 2-acetoxybenzoic acid (50-78-2) was considered to be non sensitizing inguinea pig.
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