Registration Dossier
Registration Dossier
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EC number: 701-015-1 | CAS number: 2156592-72-0
Repeated dose toxicity: oral
Administrative data
- Endpoint:
- chronic toxicity: oral
- Type of information:
- read-across based on grouping of substances (category approach)
- Adequacy of study:
- key study
- Justification for type of information:
- The justification document on the read across category approach is included in IUCLID section 13.
Data source
Materials and methods
Test material
- Reference substance name:
- Benzenesulfonic acid, 4-C20-24 (even numbered) sec-alkyl derivs.
- EC Number:
- 701-015-1
- Cas Number:
- 2156592-72-0
- Molecular formula:
- C9H12SO3(CH2)n n=17-21
- IUPAC Name:
- Benzenesulfonic acid, 4-C20-24 (even numbered) sec-alkyl derivs.
- Test material form:
- other: liquid
- Details on test material:
- The test substance is a brown viscous liquid with sulfurous odor.
Constituent 1
Results and discussion
Effect levels
open allclose all
- Dose descriptor:
- NOAEL
- Effect level:
- 40 mg/kg bw/day (nominal)
- Based on:
- test mat.
- Sex:
- male/female
- Basis for effect level:
- other: increased weight of cecum and slight degeneration of the renal tubes
- Dose descriptor:
- LOAEL
- Effect level:
- 115 mg/kg bw/day (nominal)
- Based on:
- test mat.
- Sex:
- male/female
- Basis for effect level:
- other: increased weight of cecum and slight degeneration of the renal tubes
Target system / organ toxicity
- Critical effects observed:
- not specified
Applicant's summary and conclusion
- Conclusions:
- The test substance is considered to have an NOAEL of 40 mg/kg bw and LOAEL 115 mg/kg bw. The substance is not to be classified as STOT RE according to CLP Regulation.
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