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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 201-247-9 | CAS number: 80-07-9
Acute Toxicity: dermal
Administrative data
- Endpoint:
- acute toxicity: dermal
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Study period:
- 1970 or earlier
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Only secondary source available, study report lacking.
Data source
Referenceopen allclose all
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 970
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 1 991
- Report date:
- 1991
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The test was performed in 1970, when no OECD, EU or EPA guideline was available.
- GLP compliance:
- no
- Test type:
- standard acute method
- Limit test:
- no
Test material
- Reference substance name:
- Bis(4-chlorophenyl) sulphone
- EC Number:
- 201-247-9
- EC Name:
- Bis(4-chlorophenyl) sulphone
- Cas Number:
- 80-07-9
- Molecular formula:
- C12H8Cl2O2S
- IUPAC Name:
- 1-chloro-4-(4-chlorobenzenesulfonyl)benzene
Constituent 1
Test animals
- Species:
- rat
- Strain:
- not specified
- Sex:
- not specified
- Details on test animals or test system and environmental conditions:
- no data
Administration / exposure
- Type of coverage:
- not specified
- Vehicle:
- not specified
- Details on dermal exposure:
- no data
- Duration of exposure:
- 24 h
- Doses:
- no data
- No. of animals per sex per dose:
- no data
- Control animals:
- not specified
- Details on study design:
- no data
- Statistics:
- no data
Results and discussion
Effect levels
- Sex:
- not specified
- Dose descriptor:
- LD50
- Effect level:
- > 10 000 mg/kg bw
- Based on:
- test mat.
- Mortality:
- no data
- Clinical signs:
- other: no lesions observed on post mortem
- Gross pathology:
- no data
- Other findings:
- no data
Applicant's summary and conclusion
- Conclusions:
- The acute dermal toxicity value for DCDPS is reported >10 g/kg.
- Executive summary:
The acute dermal LD50 in the rat is above 10000 mg/kg bw. No lesions occurred.
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.
