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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Toxicological information

Acute Toxicity: dermal

Currently viewing:

Administrative data

Endpoint:
acute toxicity: dermal
Type of information:
other: Read across from another member of the category
Adequacy of study:
key study
Study period:
1968-04-23
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1968
Report date:
1968

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 402 (Acute Dermal Toxicity)
Deviations:
yes
Remarks:
6 animals were used for study instead of 10 (5 male and 5 female animals)
Principles of method if other than guideline:
None
GLP compliance:
no
Test type:
standard acute method
Limit test:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium p-cumenesulphonate
EC Number:
239-854-6
EC Name:
Sodium p-cumenesulphonate
Cas Number:
15763-76-5
Molecular formula:
C9H12O3S.Na
IUPAC Name:
sodium 4-isopropylbenzenesulfonate

Test animals

Species:
rabbit
Strain:
not specified
Sex:
not specified
Details on test animals or test system and environmental conditions:
TEST ANIMALS- Source: Not available- Age at study initiation: Not available- Weight at study initiation: 2703 grams (Abraded skin), 2730 grams (Intact skin)- Fasting period before study: Not available- Housing: Not available- Diet (e.g. ad libitum): Not available- Water (e.g. ad libitum): Not available- Acclimation period: Not availableENVIRONMENTAL CONDITIONS- Temperature (°C): Not available- Humidity (%): Not available- Air changes (per hr): Not available- Photoperiod (hrs dark / hrs light): Not availableIN-LIFE DATES: 1968-04-23

Administration / exposure

Type of coverage:
not specified
Vehicle:
not specified
Details on dermal exposure:
TEST SITE- Area of exposure: Not available- % coverage: Not available- Type of wrap if used: Not availableREMOVAL OF TEST SUBSTANCE- Washing (if done): Not available- Time after start of exposure: Not availableTEST MATERIAL- Amount(s) applied (volume or weight with unit): 2 ml/kg bw- Concentration (if solution): Not available- Constant volume or concentration used: yes- For solids, paste formed: Not availableVEHICLE- Amount(s) applied (volume or weight with unit): Not available- Concentration (if solution): Not available- Lot/batch no. (if required): Not available- Purity: Not available
Duration of exposure:
Not available
Doses:
2000 mg/kg bw
No. of animals per sex per dose:
Total 6 animals were taken for the study. Sex was not mentioned.
Control animals:
no
Details on study design:
- Duration of observation period following administration: 14 days- Frequency of observations and weighing: Not available- Necropsy of survivors performed: Not available- Other examinations performed: Clinical signs, body weight
Statistics:
None

Results and discussion

Preliminary study:
None
Effect levels
Key result
Sex:
not specified
Dose descriptor:
LD50
Effect level:
> 2 000 mg/kg bw
Based on:
test mat.
Mortality:
0/3 (Abraded skin), 0/3 (Intact skin)
Gross pathology:
Not available
Other findings:
- Organ weights: None- Histopathology: None- Potential target organs: None- Other observations: None

Any other information on results incl. tables

None

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Conclusions:
The LD50 > 2000 mg/kg bw based on test material.
Executive summary:

The acute dermal toxicity of Sodium p-cumenesulphonate was assessed following official method OECD 402, Acute dermal Toxicity. The test item elicited moderate primary irritation on the test sites.