Registration Dossier
Registration Dossier
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Benzenesulfonic acid, para-, monoalkylation products with C14-C18 branched olefins (C15 rich) derived from propene oligomerization, calcium salt, overbased including distillates (petroleum), hydrotreated, solvent-refined, solvent-dewaxed, or catalytic dewaxed, light or heavy paraffinic C15-C50
EC number: 701-205-4 | CAS number: -
Endpoint summary
Administrative data
Key value for chemical safety assessment
Effects on fertility
Description of key information
No additional studies are available
Effect on fertility: via oral route
- Dose descriptor:
- NOAEL
- 500 mg/kg bw/day
Additional information
Data are available from a fully compliant OECD 415 One Generation Reproductive Toxicity Study performed with a representative alkaryl sulfonate salt. The NOAEL for F0 and F1 generations in the study was 500 mg/kg bw/day, the highest dose tested. As such, because of chemical similarity to the tested substance, no reproductive toxicity is expected for EC No. 271-877-7.
Effects on developmental toxicity
Description of key information
F1 generation animals were evaluated for indications of potential adverse effects during gestation as part of a fully compliant OECD 415 One generation Reproductive Toxicity Study in a representative alkaryl sulfonate salt. The NOAEL for effects in F1 animals in that study was 500 mg/kg bw/day, the highest dose tested. In the absence of any indication of potential development effects, no specific developmental toxicity testing is considered necessary.
Justification for classification or non-classification
Representative alkylbenzene sulfonate salts do not meet the criteria set out in Directive 67/548/EEC and also Regulation (EC) 1272/2008 for classification for reproductive toxicity or developmental effects. Classification of EC No. 271-877-7 for effects genotoxicity is not considered to be necessary based on chemical similarity to those representative substances.
Additional 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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